245338944

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 112

約数和(自身を含む): 690676800

約数和(自身を除く): 445337856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 152, 192, 218, 228, 304, 327, 436, 456, 608, 617, 654, 872, 912, 1216, 1234, 1308, 1744, 1824, 1851, 2071, 2468, 2616, 3488, 3648, 3702, 4142, 4936, 5232, 6213, 6976, 7404, 8284, 9872, 10464, 11723, 12426, 14808, 16568, 19744, 20928, 23446, 24852, 29616, 33136, 35169, 39488, 46892, 49704, 59232, 66272, 67253, 70338, 93784, 99408, 118464, 132544, 134506, 140676, 187568, 198816, 201759, 269012, 281352, 375136, 397632, 403518, 538024, 562704, 750272, 807036, 1076048, 1125408, 1277807, 1614072, 2152096, 2250816, 2555614, 3228144, 3833421, 4304192, 5111228, 6456288, 7666842, 10222456, 12912576, 15333684, 20444912, 30667368, 40889824, 61334736, 81779648, 122669472, 245338944]

約数ペア:

[(1, 245338944), (2, 122669472), (3, 81779648), (4, 61334736), (6, 40889824), (8, 30667368), (12, 20444912), (16, 15333684), (19, 12912576), (24, 10222456), (32, 7666842), (38, 6456288), (48, 5111228), (57, 4304192), (64, 3833421), (76, 3228144), (96, 2555614), (109, 2250816), (114, 2152096), (152, 1614072), (192, 1277807), (218, 1125408), (228, 1076048), (304, 807036), (327, 750272), (436, 562704), (456, 538024), (608, 403518), (617, 397632), (654, 375136), (872, 281352), (912, 269012), (1216, 201759), (1234, 198816), (1308, 187568), (1744, 140676), (1824, 134506), (1851, 132544), (2071, 118464), (2468, 99408), (2616, 93784), (3488, 70338), (3648, 67253), (3702, 66272), (4142, 59232), (4936, 49704), (5232, 46892), (6213, 39488), (6976, 35169), (7404, 33136), (8284, 29616), (9872, 24852), (10464, 23446), (11723, 20928), (12426, 19744), (14808, 16568)]