255752604

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 674244480

約数和(自身を除く): 418491876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1818, 2269, 3131, 3636, 4538, 6262, 6807, 9076, 9393, 12524, 13614, 18786, 20421, 27228, 28179, 37572, 40842, 56358, 70339, 81684, 112716, 140678, 211017, 229169, 281356, 422034, 458338, 633051, 687507, 844068, 916676, 1266102, 1375014, 2062521, 2532204, 2750028, 4125042, 7104239, 8250084, 14208478, 21312717, 28416956, 42625434, 63938151, 85250868, 127876302, 255752604]

約数ペア:

[(1, 255752604), (2, 127876302), (3, 85250868), (4, 63938151), (6, 42625434), (9, 28416956), (12, 21312717), (18, 14208478), (31, 8250084), (36, 7104239), (62, 4125042), (93, 2750028), (101, 2532204), (124, 2062521), (186, 1375014), (202, 1266102), (279, 916676), (303, 844068), (372, 687507), (404, 633051), (558, 458338), (606, 422034), (909, 281356), (1116, 229169), (1212, 211017), (1818, 140678), (2269, 112716), (3131, 81684), (3636, 70339), (4538, 56358), (6262, 40842), (6807, 37572), (9076, 28179), (9393, 27228), (12524, 20421), (13614, 18786)]