871448568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4651}}^1$

素因数の和:4908

約数の個数: 64

約数和(自身を含む): 2248590720

約数和(自身を除く): 1377142152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 211, 222, 296, 422, 444, 633, 844, 888, 1266, 1688, 2532, 4651, 5064, 7807, 9302, 13953, 15614, 18604, 23421, 27906, 31228, 37208, 46842, 55812, 62456, 93684, 111624, 172087, 187368, 344174, 516261, 688348, 981361, 1032522, 1376696, 1962722, 2065044, 2944083, 3925444, 4130088, 5888166, 7850888, 11776332, 23552664, 36310357, 72620714, 108931071, 145241428, 217862142, 290482856, 435724284, 871448568]

約数ペア:

[(1, 871448568), (2, 435724284), (3, 290482856), (4, 217862142), (6, 145241428), (8, 108931071), (12, 72620714), (24, 36310357), (37, 23552664), (74, 11776332), (111, 7850888), (148, 5888166), (211, 4130088), (222, 3925444), (296, 2944083), (422, 2065044), (444, 1962722), (633, 1376696), (844, 1032522), (888, 981361), (1266, 688348), (1688, 516261), (2532, 344174), (4651, 187368), (5064, 172087), (7807, 111624), (9302, 93684), (13953, 62456), (15614, 55812), (18604, 46842), (23421, 37208), (27906, 31228)]