397961531856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{394803107}}^1$

素因数の和:394803128

約数の個数: 60

約数和(自身を含む): 1272845220192

約数和(自身を除く): 874883688336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 394803107, 789606214, 1184409321, 1579212428, 2368818642, 2763621749, 3158424856, 3553227963, 4737637284, 5527243498, 6316849712, 7106455926, 8290865247, 9475274568, 11054486996, 14212911852, 16581730494, 18950549136, 22108973992, 24872595741, 28425823704, 33163460988, 44217947984, 49745191482, 56851647408, 66326921976, 99490382964, 132653843952, 198980765928, 397961531856]

約数ペア:

[(1, 397961531856), (2, 198980765928), (3, 132653843952), (4, 99490382964), (6, 66326921976), (7, 56851647408), (8, 49745191482), (9, 44217947984), (12, 33163460988), (14, 28425823704), (16, 24872595741), (18, 22108973992), (21, 18950549136), (24, 16581730494), (28, 14212911852), (36, 11054486996), (42, 9475274568), (48, 8290865247), (56, 7106455926), (63, 6316849712), (72, 5527243498), (84, 4737637284), (112, 3553227963), (126, 3158424856), (144, 2763621749), (168, 2368818642), (252, 1579212428), (336, 1184409321), (504, 789606214), (1008, 394803107)]