1256276352

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1008

約数の個数: 128

約数和(自身を含む): 3532464000

約数和(自身を除く): 2276187648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 233, 304, 384, 456, 466, 608, 699, 739, 912, 932, 1216, 1398, 1478, 1824, 1864, 2217, 2432, 2796, 2956, 3648, 3728, 4427, 4434, 5592, 5912, 7296, 7456, 8854, 8868, 11184, 11824, 13281, 14041, 14912, 17708, 17736, 22368, 23648, 26562, 28082, 29824, 35416, 35472, 42123, 44736, 47296, 53124, 56164, 70832, 70944, 84246, 89472, 94592, 106248, 112328, 141664, 141888, 168492, 172187, 212496, 224656, 283328, 283776, 336984, 344374, 424992, 449312, 516561, 566656, 673968, 688748, 849984, 898624, 1033122, 1347936, 1377496, 1699968, 1797248, 2066244, 2695872, 2754992, 3271553, 4132488, 5391744, 5509984, 6543106, 8264976, 9814659, 11019968, 13086212, 16529952, 19629318, 22039936, 26172424, 33059904, 39258636, 52344848, 66119808, 78517272, 104689696, 157034544, 209379392, 314069088, 418758784, 628138176, 1256276352]

約数ペア:

[(1, 1256276352), (2, 628138176), (3, 418758784), (4, 314069088), (6, 209379392), (8, 157034544), (12, 104689696), (16, 78517272), (19, 66119808), (24, 52344848), (32, 39258636), (38, 33059904), (48, 26172424), (57, 22039936), (64, 19629318), (76, 16529952), (96, 13086212), (114, 11019968), (128, 9814659), (152, 8264976), (192, 6543106), (228, 5509984), (233, 5391744), (304, 4132488), (384, 3271553), (456, 2754992), (466, 2695872), (608, 2066244), (699, 1797248), (739, 1699968), (912, 1377496), (932, 1347936), (1216, 1033122), (1398, 898624), (1478, 849984), (1824, 688748), (1864, 673968), (2217, 566656), (2432, 516561), (2796, 449312), (2956, 424992), (3648, 344374), (3728, 336984), (4427, 283776), (4434, 283328), (5592, 224656), (5912, 212496), (7296, 172187), (7456, 168492), (8854, 141888), (8868, 141664), (11184, 112328), (11824, 106248), (13281, 94592), (14041, 89472), (14912, 84246), (17708, 70944), (17736, 70832), (22368, 56164), (23648, 53124), (26562, 47296), (28082, 44736), (29824, 42123), (35416, 35472)]