788440016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541511}}^1$

素因数の和:541539

約数の個数: 40

約数和(自身を含む): 1880129664

約数和(自身を除く): 1091689648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 541511, 1083022, 2166044, 3790577, 4332088, 7039643, 7581154, 8664176, 14079286, 15162308, 28158572, 30324616, 49277501, 56317144, 60649232, 98555002, 112634288, 197110004, 394220008, 788440016]

約数ペア:

[(1, 788440016), (2, 394220008), (4, 197110004), (7, 112634288), (8, 98555002), (13, 60649232), (14, 56317144), (16, 49277501), (26, 30324616), (28, 28158572), (52, 15162308), (56, 14079286), (91, 8664176), (104, 7581154), (112, 7039643), (182, 4332088), (208, 3790577), (364, 2166044), (728, 1083022), (1456, 541511)]