408481121256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1309234363}}^1$

素因数の和:1309234385

約数の個数: 32

約数和(自身を含む): 1099756865760

約数和(自身を除く): 691275744504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1309234363, 2618468726, 3927703089, 5236937452, 7855406178, 10473874904, 15710812356, 17020046719, 31421624712, 34040093438, 51060140157, 68080186876, 102120280314, 136160373752, 204240560628, 408481121256]

約数ペア:

[(1, 408481121256), (2, 204240560628), (3, 136160373752), (4, 102120280314), (6, 68080186876), (8, 51060140157), (12, 34040093438), (13, 31421624712), (24, 17020046719), (26, 15710812356), (39, 10473874904), (52, 7855406178), (78, 5236937452), (104, 3927703089), (156, 2618468726), (312, 1309234363)]