421675968

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 224

約数和(自身を含む): 1373632000

約数和(自身を除く): 951956032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 337, 343, 392, 399, 448, 456, 532, 588, 608, 672, 674, 686, 784, 798, 912, 931, 1011, 1029, 1064, 1176, 1216, 1344, 1348, 1372, 1568, 1596, 1824, 1862, 2022, 2058, 2128, 2352, 2359, 2696, 2744, 2793, 3136, 3192, 3648, 3724, 4044, 4116, 4256, 4704, 4718, 5392, 5488, 5586, 6384, 6403, 6517, 7077, 7448, 8088, 8232, 8512, 9408, 9436, 10784, 10976, 11172, 12768, 12806, 13034, 14154, 14896, 16176, 16464, 16513, 18872, 19209, 19551, 21568, 21952, 22344, 25536, 25612, 26068, 28308, 29792, 32352, 32928, 33026, 37744, 38418, 39102, 44688, 44821, 49539, 51224, 52136, 56616, 59584, 64704, 65856, 66052, 75488, 76836, 78204, 89376, 89642, 99078, 102448, 104272, 113232, 115591, 132104, 134463, 150976, 153672, 156408, 178752, 179284, 198156, 204896, 208544, 226464, 231182, 264208, 268926, 307344, 312816, 313747, 346773, 358568, 396312, 409792, 417088, 452928, 462364, 528416, 537852, 614688, 625632, 627494, 693546, 717136, 792624, 924728, 941241, 1056832, 1075704, 1229376, 1251264, 1254988, 1387092, 1434272, 1585248, 1849456, 1882482, 2151408, 2196229, 2509976, 2774184, 2868544, 3170496, 3698912, 3764964, 4302816, 4392458, 5019952, 5548368, 6588687, 7397824, 7529928, 8605632, 8784916, 10039904, 11096736, 13177374, 15059856, 17569832, 20079808, 22193472, 26354748, 30119712, 35139664, 52709496, 60239424, 70279328, 105418992, 140558656, 210837984, 421675968]

約数ペア:

[(1, 421675968), (2, 210837984), (3, 140558656), (4, 105418992), (6, 70279328), (7, 60239424), (8, 52709496), (12, 35139664), (14, 30119712), (16, 26354748), (19, 22193472), (21, 20079808), (24, 17569832), (28, 15059856), (32, 13177374), (38, 11096736), (42, 10039904), (48, 8784916), (49, 8605632), (56, 7529928), (57, 7397824), (64, 6588687), (76, 5548368), (84, 5019952), (96, 4392458), (98, 4302816), (112, 3764964), (114, 3698912), (133, 3170496), (147, 2868544), (152, 2774184), (168, 2509976), (192, 2196229), (196, 2151408), (224, 1882482), (228, 1849456), (266, 1585248), (294, 1434272), (304, 1387092), (336, 1254988), (337, 1251264), (343, 1229376), (392, 1075704), (399, 1056832), (448, 941241), (456, 924728), (532, 792624), (588, 717136), (608, 693546), (672, 627494), (674, 625632), (686, 614688), (784, 537852), (798, 528416), (912, 462364), (931, 452928), (1011, 417088), (1029, 409792), (1064, 396312), (1176, 358568), (1216, 346773), (1344, 313747), (1348, 312816), (1372, 307344), (1568, 268926), (1596, 264208), (1824, 231182), (1862, 226464), (2022, 208544), (2058, 204896), (2128, 198156), (2352, 179284), (2359, 178752), (2696, 156408), (2744, 153672), (2793, 150976), (3136, 134463), (3192, 132104), (3648, 115591), (3724, 113232), (4044, 104272), (4116, 102448), (4256, 99078), (4704, 89642), (4718, 89376), (5392, 78204), (5488, 76836), (5586, 75488), (6384, 66052), (6403, 65856), (6517, 64704), (7077, 59584), (7448, 56616), (8088, 52136), (8232, 51224), (8512, 49539), (9408, 44821), (9436, 44688), (10784, 39102), (10976, 38418), (11172, 37744), (12768, 33026), (12806, 32928), (13034, 32352), (14154, 29792), (14896, 28308), (16176, 26068), (16464, 25612), (16513, 25536), (18872, 22344), (19209, 21952), (19551, 21568)]