222438692

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 452242560

約数和(自身を除く): 229803868

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 229, 307, 452, 458, 614, 791, 916, 1228, 1582, 1603, 2149, 3164, 3206, 4298, 6412, 8596, 25877, 34691, 51754, 69382, 70303, 103508, 138764, 140606, 181139, 242837, 281212, 362278, 485674, 492121, 724556, 971348, 984242, 1968484, 7944239, 15888478, 31776956, 55609673, 111219346, 222438692]

約数ペア:

[(1, 222438692), (2, 111219346), (4, 55609673), (7, 31776956), (14, 15888478), (28, 7944239), (113, 1968484), (226, 984242), (229, 971348), (307, 724556), (452, 492121), (458, 485674), (614, 362278), (791, 281212), (916, 242837), (1228, 181139), (1582, 140606), (1603, 138764), (2149, 103508), (3164, 70303), (3206, 69382), (4298, 51754), (6412, 34691), (8596, 25877)]