1661391432

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{248117}}^1$

素因数の和:248163

約数の個数: 64

約数和(自身を含む): 4763865600

約数和(自身を除く): 3102474168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 248117, 496234, 744351, 992468, 1488702, 1984936, 2233053, 2977404, 4466106, 5954808, 6699159, 7691627, 8932212, 13398318, 15383254, 17864424, 23074881, 26796636, 30766508, 46149762, 53593272, 61533016, 69224643, 92299524, 138449286, 184599048, 207673929, 276898572, 415347858, 553797144, 830695716, 1661391432]

約数ペア:

[(1, 1661391432), (2, 830695716), (3, 553797144), (4, 415347858), (6, 276898572), (8, 207673929), (9, 184599048), (12, 138449286), (18, 92299524), (24, 69224643), (27, 61533016), (31, 53593272), (36, 46149762), (54, 30766508), (62, 26796636), (72, 23074881), (93, 17864424), (108, 15383254), (124, 13398318), (186, 8932212), (216, 7691627), (248, 6699159), (279, 5954808), (372, 4466106), (558, 2977404), (744, 2233053), (837, 1984936), (1116, 1488702), (1674, 992468), (2232, 744351), (3348, 496234), (6696, 248117)]