7293272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 17003520

約数和(自身を除く): 9710248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 163, 188, 238, 326, 329, 376, 476, 652, 658, 799, 952, 1141, 1304, 1316, 1598, 2282, 2632, 2771, 3196, 4564, 5542, 5593, 6392, 7661, 9128, 11084, 11186, 15322, 19397, 22168, 22372, 30644, 38794, 44744, 53627, 61288, 77588, 107254, 130237, 155176, 214508, 260474, 429016, 520948, 911659, 1041896, 1823318, 3646636, 7293272]

約数ペア:

[(1, 7293272), (2, 3646636), (4, 1823318), (7, 1041896), (8, 911659), (14, 520948), (17, 429016), (28, 260474), (34, 214508), (47, 155176), (56, 130237), (68, 107254), (94, 77588), (119, 61288), (136, 53627), (163, 44744), (188, 38794), (238, 30644), (326, 22372), (329, 22168), (376, 19397), (476, 15322), (652, 11186), (658, 11084), (799, 9128), (952, 7661), (1141, 6392), (1304, 5593), (1316, 5542), (1598, 4564), (2282, 3196), (2632, 2771)]