1257331728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6079}}^1$

素因数の和:6260

約数の個数: 80

約数和(自身を含む): 3377561600

約数和(自身を除く): 2120229872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1488, 1668, 2224, 3336, 4309, 6079, 6672, 8618, 12158, 12927, 17236, 18237, 24316, 25854, 34472, 36474, 48632, 51708, 68944, 72948, 97264, 103416, 145896, 188449, 206832, 291792, 376898, 565347, 753796, 844981, 1130694, 1507592, 1689962, 2261388, 2534943, 3015184, 3379924, 4522776, 5069886, 6759848, 9045552, 10139772, 13519696, 20279544, 26194411, 40559088, 52388822, 78583233, 104777644, 157166466, 209555288, 314332932, 419110576, 628665864, 1257331728]

約数ペア:

[(1, 1257331728), (2, 628665864), (3, 419110576), (4, 314332932), (6, 209555288), (8, 157166466), (12, 104777644), (16, 78583233), (24, 52388822), (31, 40559088), (48, 26194411), (62, 20279544), (93, 13519696), (124, 10139772), (139, 9045552), (186, 6759848), (248, 5069886), (278, 4522776), (372, 3379924), (417, 3015184), (496, 2534943), (556, 2261388), (744, 1689962), (834, 1507592), (1112, 1130694), (1488, 844981), (1668, 753796), (2224, 565347), (3336, 376898), (4309, 291792), (6079, 206832), (6672, 188449), (8618, 145896), (12158, 103416), (12927, 97264), (17236, 72948), (18237, 68944), (24316, 51708), (25854, 48632), (34472, 36474)]