664361992

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 1561489920

約数和(自身を除く): 897127928

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 322, 392, 434, 644, 713, 868, 1127, 1288, 1426, 1519, 1736, 2254, 2377, 2852, 3038, 4508, 4754, 4991, 5704, 6076, 9016, 9508, 9982, 12152, 16639, 19016, 19964, 33278, 34937, 39928, 54671, 66556, 69874, 73687, 109342, 116473, 133112, 139748, 147374, 218684, 232946, 279496, 294748, 382697, 437368, 465892, 515809, 589496, 765394, 931784, 1031618, 1530788, 1694801, 2063236, 2678879, 3061576, 3389602, 3610663, 4126472, 5357758, 6779204, 7221326, 10715516, 11863607, 13558408, 14442652, 21431032, 23727214, 28885304, 47454428, 83045249, 94908856, 166090498, 332180996, 664361992]

約数ペア:

[(1, 664361992), (2, 332180996), (4, 166090498), (7, 94908856), (8, 83045249), (14, 47454428), (23, 28885304), (28, 23727214), (31, 21431032), (46, 14442652), (49, 13558408), (56, 11863607), (62, 10715516), (92, 7221326), (98, 6779204), (124, 5357758), (161, 4126472), (184, 3610663), (196, 3389602), (217, 3061576), (248, 2678879), (322, 2063236), (392, 1694801), (434, 1530788), (644, 1031618), (713, 931784), (868, 765394), (1127, 589496), (1288, 515809), (1426, 465892), (1519, 437368), (1736, 382697), (2254, 294748), (2377, 279496), (2852, 232946), (3038, 218684), (4508, 147374), (4754, 139748), (4991, 133112), (5704, 116473), (6076, 109342), (9016, 73687), (9508, 69874), (9982, 66556), (12152, 54671), (16639, 39928), (19016, 34937), (19964, 33278)]