215432844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4111}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 549889536

約数和(自身を除く): 334456692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 397, 794, 1191, 1588, 2382, 4111, 4367, 4764, 8222, 8734, 12333, 13101, 16444, 17468, 24666, 26202, 45221, 49332, 52404, 90442, 135663, 180884, 271326, 542652, 1632067, 3264134, 4896201, 6528268, 9792402, 17952737, 19584804, 35905474, 53858211, 71810948, 107716422, 215432844]

約数ペア:

[(1, 215432844), (2, 107716422), (3, 71810948), (4, 53858211), (6, 35905474), (11, 19584804), (12, 17952737), (22, 9792402), (33, 6528268), (44, 4896201), (66, 3264134), (132, 1632067), (397, 542652), (794, 271326), (1191, 180884), (1588, 135663), (2382, 90442), (4111, 52404), (4367, 49332), (4764, 45221), (8222, 26202), (8734, 24666), (12333, 17468), (13101, 16444)]