221337644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 438552576

約数和(自身を除く): 217214932

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 263, 341, 526, 617, 682, 1052, 1234, 1364, 2468, 2893, 5786, 6787, 8153, 11572, 13574, 16306, 19127, 27148, 32612, 38254, 76508, 89683, 162271, 179366, 210397, 324542, 358732, 420794, 649084, 841588, 1784981, 3569962, 5030401, 7139924, 10060802, 20121604, 55334411, 110668822, 221337644]

約数ペア:

[(1, 221337644), (2, 110668822), (4, 55334411), (11, 20121604), (22, 10060802), (31, 7139924), (44, 5030401), (62, 3569962), (124, 1784981), (263, 841588), (341, 649084), (526, 420794), (617, 358732), (682, 324542), (1052, 210397), (1234, 179366), (1364, 162271), (2468, 89683), (2893, 76508), (5786, 38254), (6787, 32612), (8153, 27148), (11572, 19127), (13574, 16306)]