520089642

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 1145446848

約数和(自身を除く): 625357206

約数列:

[1, 2, 3, 6, 9, 18, 103, 163, 206, 309, 326, 489, 618, 927, 978, 1467, 1721, 1854, 2934, 3442, 5163, 10326, 15489, 16789, 30978, 33578, 50367, 100734, 151101, 177263, 280523, 302202, 354526, 531789, 561046, 841569, 1063578, 1595367, 1683138, 2524707, 3190734, 5049414, 28893869, 57787738, 86681607, 173363214, 260044821, 520089642]

約数ペア:

[(1, 520089642), (2, 260044821), (3, 173363214), (6, 86681607), (9, 57787738), (18, 28893869), (103, 5049414), (163, 3190734), (206, 2524707), (309, 1683138), (326, 1595367), (489, 1063578), (618, 841569), (927, 561046), (978, 531789), (1467, 354526), (1721, 302202), (1854, 280523), (2934, 177263), (3442, 151101), (5163, 100734), (10326, 50367), (15489, 33578), (16789, 30978)]