245158368

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 852647040

約数和(自身を除く): 607488672

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, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 211, 224, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 416, 422, 456, 494, 532, 546, 588, 608, 624, 633, 637, 672, 728, 741, 784, 798, 844, 912, 931, 988, 1064, 1092, 1176, 1248, 1266, 1274, 1456, 1477, 1482, 1568, 1596, 1688, 1729, 1824, 1862, 1911, 1976, 2128, 2184, 2352, 2532, 2548, 2743, 2793, 2912, 2954, 2964, 3192, 3376, 3458, 3724, 3822, 3952, 4009, 4256, 4368, 4431, 4704, 5064, 5096, 5187, 5486, 5586, 5908, 5928, 6384, 6752, 6916, 7448, 7644, 7904, 8018, 8229, 8736, 8862, 10128, 10192, 10339, 10374, 10972, 11172, 11816, 11856, 12027, 12103, 12768, 13832, 14896, 15288, 16036, 16458, 17724, 19201, 20256, 20384, 20678, 20748, 21944, 22344, 23632, 23712, 24054, 24206, 27664, 28063, 29792, 30576, 31017, 32072, 32916, 35448, 36309, 38402, 41356, 41496, 43888, 44688, 47264, 48108, 48412, 52117, 55328, 56126, 57603, 61152, 62034, 64144, 65832, 70896, 72618, 76804, 82712, 82992, 84189, 87776, 89376, 96216, 96824, 104234, 112252, 115206, 124068, 128288, 131664, 134407, 141792, 145236, 153608, 156351, 165424, 165984, 168378, 192432, 193648, 196441, 208468, 224504, 230412, 248136, 263328, 268814, 290472, 307216, 312702, 330848, 336756, 364819, 384864, 387296, 392882, 403221, 416936, 449008, 460824, 496272, 537628, 580944, 589323, 614432, 625404, 673512, 729638, 785764, 806442, 833872, 898016, 921648, 992544, 1075256, 1094457, 1161888, 1178646, 1250808, 1347024, 1459276, 1571528, 1612884, 1667744, 1843296, 2150512, 2188914, 2357292, 2501616, 2553733, 2694048, 2918552, 3143056, 3225768, 4301024, 4377828, 4714584, 5003232, 5107466, 5837104, 6286112, 6451536, 7661199, 8755656, 9429168, 10214932, 11674208, 12903072, 15322398, 17511312, 18858336, 20429864, 30644796, 35022624, 40859728, 61289592, 81719456, 122579184, 245158368]

約数ペア:

[(1, 245158368), (2, 122579184), (3, 81719456), (4, 61289592), (6, 40859728), (7, 35022624), (8, 30644796), (12, 20429864), (13, 18858336), (14, 17511312), (16, 15322398), (19, 12903072), (21, 11674208), (24, 10214932), (26, 9429168), (28, 8755656), (32, 7661199), (38, 6451536), (39, 6286112), (42, 5837104), (48, 5107466), (49, 5003232), (52, 4714584), (56, 4377828), (57, 4301024), (76, 3225768), (78, 3143056), (84, 2918552), (91, 2694048), (96, 2553733), (98, 2501616), (104, 2357292), (112, 2188914), (114, 2150512), (133, 1843296), (147, 1667744), (152, 1612884), (156, 1571528), (168, 1459276), (182, 1347024), (196, 1250808), (208, 1178646), (211, 1161888), (224, 1094457), (228, 1075256), (247, 992544), (266, 921648), (273, 898016), (294, 833872), (304, 806442), (312, 785764), (336, 729638), (364, 673512), (392, 625404), (399, 614432), (416, 589323), (422, 580944), (456, 537628), (494, 496272), (532, 460824), (546, 449008), (588, 416936), (608, 403221), (624, 392882), (633, 387296), (637, 384864), (672, 364819), (728, 336756), (741, 330848), (784, 312702), (798, 307216), (844, 290472), (912, 268814), (931, 263328), (988, 248136), (1064, 230412), (1092, 224504), (1176, 208468), (1248, 196441), (1266, 193648), (1274, 192432), (1456, 168378), (1477, 165984), (1482, 165424), (1568, 156351), (1596, 153608), (1688, 145236), (1729, 141792), (1824, 134407), (1862, 131664), (1911, 128288), (1976, 124068), (2128, 115206), (2184, 112252), (2352, 104234), (2532, 96824), (2548, 96216), (2743, 89376), (2793, 87776), (2912, 84189), (2954, 82992), (2964, 82712), (3192, 76804), (3376, 72618), (3458, 70896), (3724, 65832), (3822, 64144), (3952, 62034), (4009, 61152), (4256, 57603), (4368, 56126), (4431, 55328), (4704, 52117), (5064, 48412), (5096, 48108), (5187, 47264), (5486, 44688), (5586, 43888), (5908, 41496), (5928, 41356), (6384, 38402), (6752, 36309), (6916, 35448), (7448, 32916), (7644, 32072), (7904, 31017), (8018, 30576), (8229, 29792), (8736, 28063), (8862, 27664), (10128, 24206), (10192, 24054), (10339, 23712), (10374, 23632), (10972, 22344), (11172, 21944), (11816, 20748), (11856, 20678), (12027, 20384), (12103, 20256), (12768, 19201), (13832, 17724), (14896, 16458), (15288, 16036)]