1640585856

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 384

約数和(自身を含む): 5762836800

約数和(自身を除く): 4122250944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 64, 76, 78, 84, 91, 96, 98, 104, 112, 114, 128, 133, 147, 152, 156, 168, 182, 192, 196, 208, 224, 228, 247, 266, 273, 294, 304, 312, 336, 353, 364, 384, 392, 399, 416, 448, 456, 494, 532, 546, 588, 608, 624, 637, 672, 706, 728, 741, 784, 798, 832, 896, 912, 931, 988, 1059, 1064, 1092, 1176, 1216, 1248, 1274, 1344, 1412, 1456, 1482, 1568, 1596, 1664, 1729, 1824, 1862, 1911, 1976, 2118, 2128, 2184, 2352, 2432, 2471, 2496, 2548, 2688, 2793, 2824, 2912, 2964, 3136, 3192, 3458, 3648, 3724, 3822, 3952, 4236, 4256, 4368, 4589, 4704, 4942, 4992, 5096, 5187, 5586, 5648, 5824, 5928, 6272, 6384, 6707, 6916, 7296, 7413, 7448, 7644, 7904, 8472, 8512, 8736, 9178, 9408, 9884, 10192, 10374, 11172, 11296, 11648, 11856, 12103, 12768, 13414, 13767, 13832, 14826, 14896, 15288, 15808, 16944, 17024, 17297, 17472, 18356, 18816, 19768, 20121, 20384, 20748, 22344, 22592, 23712, 24206, 25536, 26828, 27534, 27664, 29652, 29792, 30576, 31616, 32123, 33888, 34594, 34944, 36309, 36712, 39536, 40242, 40768, 41496, 44688, 45184, 46949, 47424, 48412, 51072, 51891, 53656, 55068, 55328, 59304, 59584, 61152, 64246, 67776, 69188, 72618, 73424, 79072, 80484, 81536, 82992, 87191, 89376, 93898, 94848, 96369, 96824, 103782, 107312, 110136, 110656, 118608, 119168, 122304, 128492, 135552, 138376, 140847, 145236, 146848, 158144, 160968, 165984, 174382, 178752, 187796, 192738, 193648, 207564, 214624, 220272, 221312, 224861, 237216, 244608, 256984, 261573, 276752, 281694, 290472, 293696, 316288, 321936, 328643, 331968, 348764, 357504, 375592, 385476, 387296, 415128, 429248, 440544, 449722, 474432, 513968, 523146, 553504, 563388, 580944, 587392, 610337, 643872, 657286, 663936, 674583, 697528, 751184, 770952, 774592, 830256, 858496, 881088, 899444, 948864, 985929, 1027936, 1046292, 1107008, 1126776, 1161888, 1220674, 1287744, 1314572, 1349166, 1395056, 1502368, 1541904, 1549184, 1660512, 1762176, 1798888, 1831011, 1971858, 2055872, 2092584, 2214016, 2253552, 2323776, 2441348, 2575488, 2629144, 2698332, 2790112, 3004736, 3083808, 3321024, 3597776, 3662022, 3943716, 4111744, 4185168, 4272359, 4507104, 4647552, 4882696, 5258288, 5396664, 5580224, 6009472, 6167616, 6642048, 7195552, 7324044, 7887432, 8370336, 8544718, 9014208, 9765392, 10516576, 10793328, 11160448, 12335232, 12817077, 14391104, 14648088, 15774864, 16740672, 17089436, 18028416, 19530784, 21033152, 21586656, 25634154, 28782208, 29296176, 31549728, 33481344, 34178872, 39061568, 42066304, 43173312, 51268308, 58592352, 63099456, 68357744, 78123136, 86346624, 102536616, 117184704, 126198912, 136715488, 205073232, 234369408, 273430976, 410146464, 546861952, 820292928, 1640585856]

約数ペア:

[(1, 1640585856), (2, 820292928), (3, 546861952), (4, 410146464), (6, 273430976), (7, 234369408), (8, 205073232), (12, 136715488), (13, 126198912), (14, 117184704), (16, 102536616), (19, 86346624), (21, 78123136), (24, 68357744), (26, 63099456), (28, 58592352), (32, 51268308), (38, 43173312), (39, 42066304), (42, 39061568), (48, 34178872), (49, 33481344), (52, 31549728), (56, 29296176), (57, 28782208), (64, 25634154), (76, 21586656), (78, 21033152), (84, 19530784), (91, 18028416), (96, 17089436), (98, 16740672), (104, 15774864), (112, 14648088), (114, 14391104), (128, 12817077), (133, 12335232), (147, 11160448), (152, 10793328), (156, 10516576), (168, 9765392), (182, 9014208), (192, 8544718), (196, 8370336), (208, 7887432), (224, 7324044), (228, 7195552), (247, 6642048), (266, 6167616), (273, 6009472), (294, 5580224), (304, 5396664), (312, 5258288), (336, 4882696), (353, 4647552), (364, 4507104), (384, 4272359), (392, 4185168), (399, 4111744), (416, 3943716), (448, 3662022), (456, 3597776), (494, 3321024), (532, 3083808), (546, 3004736), (588, 2790112), (608, 2698332), (624, 2629144), (637, 2575488), (672, 2441348), (706, 2323776), (728, 2253552), (741, 2214016), (784, 2092584), (798, 2055872), (832, 1971858), (896, 1831011), (912, 1798888), (931, 1762176), (988, 1660512), (1059, 1549184), (1064, 1541904), (1092, 1502368), (1176, 1395056), (1216, 1349166), (1248, 1314572), (1274, 1287744), (1344, 1220674), (1412, 1161888), (1456, 1126776), (1482, 1107008), (1568, 1046292), (1596, 1027936), (1664, 985929), (1729, 948864), (1824, 899444), (1862, 881088), (1911, 858496), (1976, 830256), (2118, 774592), (2128, 770952), (2184, 751184), (2352, 697528), (2432, 674583), (2471, 663936), (2496, 657286), (2548, 643872), (2688, 610337), (2793, 587392), (2824, 580944), (2912, 563388), (2964, 553504), (3136, 523146), (3192, 513968), (3458, 474432), (3648, 449722), (3724, 440544), (3822, 429248), (3952, 415128), (4236, 387296), (4256, 385476), (4368, 375592), (4589, 357504), (4704, 348764), (4942, 331968), (4992, 328643), (5096, 321936), (5187, 316288), (5586, 293696), (5648, 290472), (5824, 281694), (5928, 276752), (6272, 261573), (6384, 256984), (6707, 244608), (6916, 237216), (7296, 224861), (7413, 221312), (7448, 220272), (7644, 214624), (7904, 207564), (8472, 193648), (8512, 192738), (8736, 187796), (9178, 178752), (9408, 174382), (9884, 165984), (10192, 160968), (10374, 158144), (11172, 146848), (11296, 145236), (11648, 140847), (11856, 138376), (12103, 135552), (12768, 128492), (13414, 122304), (13767, 119168), (13832, 118608), (14826, 110656), (14896, 110136), (15288, 107312), (15808, 103782), (16944, 96824), (17024, 96369), (17297, 94848), (17472, 93898), (18356, 89376), (18816, 87191), (19768, 82992), (20121, 81536), (20384, 80484), (20748, 79072), (22344, 73424), (22592, 72618), (23712, 69188), (24206, 67776), (25536, 64246), (26828, 61152), (27534, 59584), (27664, 59304), (29652, 55328), (29792, 55068), (30576, 53656), (31616, 51891), (32123, 51072), (33888, 48412), (34594, 47424), (34944, 46949), (36309, 45184), (36712, 44688), (39536, 41496), (40242, 40768)]