1388234092

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3049}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 2979093600

約数和(自身を除く): 1590859508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 101, 161, 196, 202, 322, 404, 644, 707, 1127, 1414, 2254, 2323, 2828, 3049, 4508, 4646, 4949, 6098, 9292, 9898, 12196, 16261, 19796, 21343, 32522, 42686, 65044, 70127, 85372, 113827, 140254, 149401, 227654, 280508, 298802, 307949, 455308, 490889, 597604, 615898, 981778, 1231796, 1963556, 2155643, 3436223, 4311286, 6872446, 7082827, 8622572, 13744892, 14165654, 15089501, 28331308, 30179002, 49579789, 60358004, 99159578, 198319156, 347058523, 694117046, 1388234092]

約数ペア:

[(1, 1388234092), (2, 694117046), (4, 347058523), (7, 198319156), (14, 99159578), (23, 60358004), (28, 49579789), (46, 30179002), (49, 28331308), (92, 15089501), (98, 14165654), (101, 13744892), (161, 8622572), (196, 7082827), (202, 6872446), (322, 4311286), (404, 3436223), (644, 2155643), (707, 1963556), (1127, 1231796), (1414, 981778), (2254, 615898), (2323, 597604), (2828, 490889), (3049, 455308), (4508, 307949), (4646, 298802), (4949, 280508), (6098, 227654), (9292, 149401), (9898, 140254), (12196, 113827), (16261, 85372), (19796, 70127), (21343, 65044), (32522, 42686)]