620256704

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:753

約数の個数: 56

約数和(自身を含む): 1250460288

約数和(自身を除く): 630203584

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 167, 262, 334, 443, 524, 668, 886, 1048, 1336, 1772, 2096, 2672, 3544, 4192, 5344, 7088, 8384, 10688, 14176, 21877, 28352, 43754, 58033, 73981, 87508, 116066, 147962, 175016, 232132, 295924, 350032, 464264, 591848, 700064, 928528, 1183696, 1400128, 1857056, 2367392, 3714112, 4734784, 9691511, 19383022, 38766044, 77532088, 155064176, 310128352, 620256704]

約数ペア:

[(1, 620256704), (2, 310128352), (4, 155064176), (8, 77532088), (16, 38766044), (32, 19383022), (64, 9691511), (131, 4734784), (167, 3714112), (262, 2367392), (334, 1857056), (443, 1400128), (524, 1183696), (668, 928528), (886, 700064), (1048, 591848), (1336, 464264), (1772, 350032), (2096, 295924), (2672, 232132), (3544, 175016), (4192, 147962), (5344, 116066), (7088, 87508), (8384, 73981), (10688, 58033), (14176, 43754), (21877, 28352)]