816802116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{6653}}^1$

素因数の和:7460

約数の個数: 48

約数和(自身を含む): 2055393984

約数和(自身を除く): 1238591868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 787, 1574, 2361, 3148, 4722, 6653, 9444, 10231, 13306, 19959, 20462, 26612, 30693, 39918, 40924, 61386, 79836, 86489, 122772, 172978, 259467, 345956, 518934, 1037868, 5235911, 10471822, 15707733, 20943644, 31415466, 62830932, 68066843, 136133686, 204200529, 272267372, 408401058, 816802116]

約数ペア:

[(1, 816802116), (2, 408401058), (3, 272267372), (4, 204200529), (6, 136133686), (12, 68066843), (13, 62830932), (26, 31415466), (39, 20943644), (52, 15707733), (78, 10471822), (156, 5235911), (787, 1037868), (1574, 518934), (2361, 345956), (3148, 259467), (4722, 172978), (6653, 122772), (9444, 86489), (10231, 79836), (13306, 61386), (19959, 40924), (20462, 39918), (26612, 30693)]