879657664

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 1770278400

約数和(自身を除く): 890620736

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 239, 262, 439, 478, 524, 878, 956, 1048, 1756, 1912, 2096, 3512, 3824, 4192, 7024, 7648, 8384, 14048, 15296, 28096, 31309, 57509, 62618, 104921, 115018, 125236, 209842, 230036, 250472, 419684, 460072, 500944, 839368, 920144, 1001888, 1678736, 1840288, 2003776, 3357472, 3680576, 6714944, 13744651, 27489302, 54978604, 109957208, 219914416, 439828832, 879657664]

約数ペア:

[(1, 879657664), (2, 439828832), (4, 219914416), (8, 109957208), (16, 54978604), (32, 27489302), (64, 13744651), (131, 6714944), (239, 3680576), (262, 3357472), (439, 2003776), (478, 1840288), (524, 1678736), (878, 1001888), (956, 920144), (1048, 839368), (1756, 500944), (1912, 460072), (2096, 419684), (3512, 250472), (3824, 230036), (4192, 209842), (7024, 125236), (7648, 115018), (8384, 104921), (14048, 62618), (15296, 57509), (28096, 31309)]