1625544

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 4464720

約数和(自身を除く): 2839176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 211, 214, 321, 422, 428, 633, 642, 844, 856, 963, 1266, 1284, 1688, 1899, 1926, 2532, 2568, 3798, 3852, 5064, 7596, 7704, 15192, 22577, 45154, 67731, 90308, 135462, 180616, 203193, 270924, 406386, 541848, 812772, 1625544]

約数ペア:

[(1, 1625544), (2, 812772), (3, 541848), (4, 406386), (6, 270924), (8, 203193), (9, 180616), (12, 135462), (18, 90308), (24, 67731), (36, 45154), (72, 22577), (107, 15192), (211, 7704), (214, 7596), (321, 5064), (422, 3852), (428, 3798), (633, 2568), (642, 2532), (844, 1926), (856, 1899), (963, 1688), (1266, 1284)]