1287846408

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{5869}}^1$

素因数の和:6142

約数の個数: 64

約数和(自身を含む): 3313497600

約数和(自身を除く): 2025651192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 223, 246, 328, 446, 492, 669, 892, 984, 1338, 1784, 2676, 5352, 5869, 9143, 11738, 17607, 18286, 23476, 27429, 35214, 36572, 46952, 54858, 70428, 73144, 109716, 140856, 219432, 240629, 481258, 721887, 962516, 1308787, 1443774, 1925032, 2617574, 2887548, 3926361, 5235148, 5775096, 7852722, 10470296, 15705444, 31410888, 53660267, 107320534, 160980801, 214641068, 321961602, 429282136, 643923204, 1287846408]

約数ペア:

[(1, 1287846408), (2, 643923204), (3, 429282136), (4, 321961602), (6, 214641068), (8, 160980801), (12, 107320534), (24, 53660267), (41, 31410888), (82, 15705444), (123, 10470296), (164, 7852722), (223, 5775096), (246, 5235148), (328, 3926361), (446, 2887548), (492, 2617574), (669, 1925032), (892, 1443774), (984, 1308787), (1338, 962516), (1784, 721887), (2676, 481258), (5352, 240629), (5869, 219432), (9143, 140856), (11738, 109716), (17607, 73144), (18286, 70428), (23476, 54858), (27429, 46952), (35214, 36572)]