668350944

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{8627}}^1$

素因数の和:8912

約数の個数: 72

約数和(自身を含む): 1907909640

約数和(自身を除く): 1239558696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 2152, 2421, 3228, 4304, 4842, 6456, 8608, 8627, 9684, 12912, 17254, 19368, 25824, 25881, 34508, 38736, 51762, 69016, 77472, 77643, 103524, 138032, 155286, 207048, 276064, 310572, 414096, 621144, 828192, 1242288, 2320663, 2484576, 4641326, 6961989, 9282652, 13923978, 18565304, 20885967, 27847956, 37130608, 41771934, 55695912, 74261216, 83543868, 111391824, 167087736, 222783648, 334175472, 668350944]

約数ペア:

[(1, 668350944), (2, 334175472), (3, 222783648), (4, 167087736), (6, 111391824), (8, 83543868), (9, 74261216), (12, 55695912), (16, 41771934), (18, 37130608), (24, 27847956), (32, 20885967), (36, 18565304), (48, 13923978), (72, 9282652), (96, 6961989), (144, 4641326), (269, 2484576), (288, 2320663), (538, 1242288), (807, 828192), (1076, 621144), (1614, 414096), (2152, 310572), (2421, 276064), (3228, 207048), (4304, 155286), (4842, 138032), (6456, 103524), (8608, 77643), (8627, 77472), (9684, 69016), (12912, 51762), (17254, 38736), (19368, 34508), (25824, 25881)]