400762512

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{11177}}^1$

素因数の和:11277

約数の個数: 80

約数和(自身を含む): 1164300480

約数和(自身を除く): 763537968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 332, 432, 498, 664, 747, 996, 1328, 1494, 1992, 2241, 2988, 3984, 4482, 5976, 8964, 11177, 11952, 17928, 22354, 33531, 35856, 44708, 67062, 89416, 100593, 134124, 178832, 201186, 268248, 301779, 402372, 536496, 603558, 804744, 927691, 1207116, 1609488, 1855382, 2414232, 2783073, 3710764, 4828464, 5566146, 7421528, 8349219, 11132292, 14843056, 16698438, 22264584, 25047657, 33396876, 44529168, 50095314, 66793752, 100190628, 133587504, 200381256, 400762512]

約数ペア:

[(1, 400762512), (2, 200381256), (3, 133587504), (4, 100190628), (6, 66793752), (8, 50095314), (9, 44529168), (12, 33396876), (16, 25047657), (18, 22264584), (24, 16698438), (27, 14843056), (36, 11132292), (48, 8349219), (54, 7421528), (72, 5566146), (83, 4828464), (108, 3710764), (144, 2783073), (166, 2414232), (216, 1855382), (249, 1609488), (332, 1207116), (432, 927691), (498, 804744), (664, 603558), (747, 536496), (996, 402372), (1328, 301779), (1494, 268248), (1992, 201186), (2241, 178832), (2988, 134124), (3984, 100593), (4482, 89416), (5976, 67062), (8964, 44708), (11177, 35856), (11952, 33531), (17928, 22354)]