424437420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643087}}^1$

素因数の和:643110

約数の個数: 48

約数和(自身を含む): 1296465408

約数和(自身を除く): 872027988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 643087, 1286174, 1929261, 2572348, 3215435, 3858522, 6430870, 7073957, 7717044, 9646305, 12861740, 14147914, 19292610, 21221871, 28295828, 35369785, 38585220, 42443742, 70739570, 84887484, 106109355, 141479140, 212218710, 424437420]

約数ペア:

[(1, 424437420), (2, 212218710), (3, 141479140), (4, 106109355), (5, 84887484), (6, 70739570), (10, 42443742), (11, 38585220), (12, 35369785), (15, 28295828), (20, 21221871), (22, 19292610), (30, 14147914), (33, 12861740), (44, 9646305), (55, 7717044), (60, 7073957), (66, 6430870), (110, 3858522), (132, 3215435), (165, 2572348), (220, 1929261), (330, 1286174), (660, 643087)]