900280992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{721379}}^1$

素因数の和:721405

約数の個数: 48

約数和(自身を含む): 2545028640

約数和(自身を除く): 1644747648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 721379, 1442758, 2164137, 2885516, 4328274, 5771032, 8656548, 9377927, 11542064, 17313096, 18755854, 23084128, 28133781, 34626192, 37511708, 56267562, 69252384, 75023416, 112535124, 150046832, 225070248, 300093664, 450140496, 900280992]

約数ペア:

[(1, 900280992), (2, 450140496), (3, 300093664), (4, 225070248), (6, 150046832), (8, 112535124), (12, 75023416), (13, 69252384), (16, 56267562), (24, 37511708), (26, 34626192), (32, 28133781), (39, 23084128), (48, 18755854), (52, 17313096), (78, 11542064), (96, 9377927), (104, 8656548), (156, 5771032), (208, 4328274), (312, 2885516), (416, 2164137), (624, 1442758), (1248, 721379)]