409291506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1847}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 956539584

約数和(自身を除く): 547248078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 947, 1847, 1894, 2841, 3694, 5541, 5682, 8523, 11082, 12311, 16623, 17046, 24011, 24622, 33246, 36933, 48022, 72033, 73866, 110799, 144066, 216099, 221598, 432198, 1749109, 3498218, 5247327, 10494654, 15741981, 22738417, 31483962, 45476834, 68215251, 136430502, 204645753, 409291506]

約数ペア:

[(1, 409291506), (2, 204645753), (3, 136430502), (6, 68215251), (9, 45476834), (13, 31483962), (18, 22738417), (26, 15741981), (39, 10494654), (78, 5247327), (117, 3498218), (234, 1749109), (947, 432198), (1847, 221598), (1894, 216099), (2841, 144066), (3694, 110799), (5541, 73866), (5682, 72033), (8523, 48022), (11082, 36933), (12311, 33246), (16623, 24622), (17046, 24011)]