326564812

素因数分解:

$2^2\times 7^4\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 60

約数和(自身を含む): 685460720

約数和(自身を除く): 358895908

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 919, 1036, 1372, 1813, 1838, 2401, 3626, 3676, 4802, 6433, 7252, 9604, 12691, 12866, 25382, 25732, 34003, 45031, 50764, 68006, 88837, 90062, 136012, 177674, 180124, 238021, 315217, 355348, 476042, 630434, 952084, 1260868, 1666147, 2206519, 3332294, 4413038, 6664588, 8826076, 11663029, 23326058, 46652116, 81641203, 163282406, 326564812]

約数ペア:

[(1, 326564812), (2, 163282406), (4, 81641203), (7, 46652116), (14, 23326058), (28, 11663029), (37, 8826076), (49, 6664588), (74, 4413038), (98, 3332294), (148, 2206519), (196, 1666147), (259, 1260868), (343, 952084), (518, 630434), (686, 476042), (919, 355348), (1036, 315217), (1372, 238021), (1813, 180124), (1838, 177674), (2401, 136012), (3626, 90062), (3676, 88837), (4802, 68006), (6433, 50764), (7252, 45031), (9604, 34003), (12691, 25732), (12866, 25382)]