1215490536

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{144289}}^1$

素因数の和:144320

約数の個数: 80

約数和(自身を含む): 3666408900

約数和(自身を除く): 2450918364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 144289, 288578, 432867, 577156, 865734, 1154312, 1298601, 1731468, 1875757, 2597202, 3462936, 3751514, 3895803, 5194404, 5627271, 7503028, 7791606, 10388808, 11254542, 11687409, 15006056, 15583212, 16881813, 22509084, 23374818, 31166424, 33763626, 45018168, 46749636, 50645439, 67527252, 93499272, 101290878, 135054504, 151936317, 202581756, 303872634, 405163512, 607745268, 1215490536]

約数ペア:

[(1, 1215490536), (2, 607745268), (3, 405163512), (4, 303872634), (6, 202581756), (8, 151936317), (9, 135054504), (12, 101290878), (13, 93499272), (18, 67527252), (24, 50645439), (26, 46749636), (27, 45018168), (36, 33763626), (39, 31166424), (52, 23374818), (54, 22509084), (72, 16881813), (78, 15583212), (81, 15006056), (104, 11687409), (108, 11254542), (117, 10388808), (156, 7791606), (162, 7503028), (216, 5627271), (234, 5194404), (312, 3895803), (324, 3751514), (351, 3462936), (468, 2597202), (648, 1875757), (702, 1731468), (936, 1298601), (1053, 1154312), (1404, 865734), (2106, 577156), (2808, 432867), (4212, 288578), (8424, 144289)]