1214996552

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{40253}}^1$

素因数の和:40291

約数の個数: 64

約数和(自身を含む): 2898288000

約数和(自身を除く): 1683291448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 15092, 30184, 40253, 80506, 161012, 281771, 322024, 442783, 563542, 885566, 1127084, 1771132, 1972397, 2254168, 3099481, 3542264, 3944794, 6198962, 7889588, 12397924, 13806779, 15779176, 21696367, 24795848, 27613558, 43392734, 55227116, 86785468, 110454232, 151874569, 173570936, 303749138, 607498276, 1214996552]

約数ペア:

[(1, 1214996552), (2, 607498276), (4, 303749138), (7, 173570936), (8, 151874569), (11, 110454232), (14, 86785468), (22, 55227116), (28, 43392734), (44, 27613558), (49, 24795848), (56, 21696367), (77, 15779176), (88, 13806779), (98, 12397924), (154, 7889588), (196, 6198962), (308, 3944794), (343, 3542264), (392, 3099481), (539, 2254168), (616, 1972397), (686, 1771132), (1078, 1127084), (1372, 885566), (2156, 563542), (2744, 442783), (3773, 322024), (4312, 281771), (7546, 161012), (15092, 80506), (30184, 40253)]