8155291272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{644789}}^1$

素因数の和:644846

約数の個数: 64

約数和(自身を含む): 22283942400

約数和(自身を除く): 14128651128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 644789, 1289578, 1934367, 2579156, 3868734, 5158312, 7737468, 10961413, 15474936, 19988459, 21922826, 32884239, 39976918, 43845652, 59965377, 65768478, 79953836, 87691304, 119930754, 131536956, 159907672, 239861508, 263073912, 339803803, 479723016, 679607606, 1019411409, 1359215212, 2038822818, 2718430424, 4077645636, 8155291272]

約数ペア:

[(1, 8155291272), (2, 4077645636), (3, 2718430424), (4, 2038822818), (6, 1359215212), (8, 1019411409), (12, 679607606), (17, 479723016), (24, 339803803), (31, 263073912), (34, 239861508), (51, 159907672), (62, 131536956), (68, 119930754), (93, 87691304), (102, 79953836), (124, 65768478), (136, 59965377), (186, 43845652), (204, 39976918), (248, 32884239), (372, 21922826), (408, 19988459), (527, 15474936), (744, 10961413), (1054, 7737468), (1581, 5158312), (2108, 3868734), (3162, 2579156), (4216, 1934367), (6324, 1289578), (12648, 644789)]