400187376

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{14107}}^1$

素因数の和:14318

約数の個数: 60

約数和(自身を含む): 1125733752

約数和(自身を除く): 725546376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14107, 14184, 28214, 28368, 42321, 56428, 84642, 112856, 126963, 169284, 225712, 253926, 338568, 507852, 677136, 1015704, 2031408, 2779079, 5558158, 8337237, 11116316, 16674474, 22232632, 25011711, 33348948, 44465264, 50023422, 66697896, 100046844, 133395792, 200093688, 400187376]

約数ペア:

[(1, 400187376), (2, 200093688), (3, 133395792), (4, 100046844), (6, 66697896), (8, 50023422), (9, 44465264), (12, 33348948), (16, 25011711), (18, 22232632), (24, 16674474), (36, 11116316), (48, 8337237), (72, 5558158), (144, 2779079), (197, 2031408), (394, 1015704), (591, 677136), (788, 507852), (1182, 338568), (1576, 253926), (1773, 225712), (2364, 169284), (3152, 126963), (3546, 112856), (4728, 84642), (7092, 56428), (9456, 42321), (14107, 28368), (14184, 28214)]