642201264

素因数分解:

$2^4\times 3^3\times {\mathrm{1486577}}^1$

素因数の和:1486594

約数の個数: 40

約数和(自身を含む): 1843356720

約数和(自身を除く): 1201155456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1486577, 2973154, 4459731, 5946308, 8919462, 11892616, 13379193, 17838924, 23785232, 26758386, 35677848, 40137579, 53516772, 71355696, 80275158, 107033544, 160550316, 214067088, 321100632, 642201264]

約数ペア:

[(1, 642201264), (2, 321100632), (3, 214067088), (4, 160550316), (6, 107033544), (8, 80275158), (9, 71355696), (12, 53516772), (16, 40137579), (18, 35677848), (24, 26758386), (27, 23785232), (36, 17838924), (48, 13379193), (54, 11892616), (72, 8919462), (108, 5946308), (144, 4459731), (216, 2973154), (432, 1486577)]