480394096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{329941}}^1$

素因数の和:329969

約数の個数: 40

約数和(自身を含む): 1145558624

約数和(自身を除く): 665164528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 329941, 659882, 1319764, 2309587, 2639528, 4289233, 4619174, 5279056, 8578466, 9238348, 17156932, 18476696, 30024631, 34313864, 36953392, 60049262, 68627728, 120098524, 240197048, 480394096]

約数ペア:

[(1, 480394096), (2, 240197048), (4, 120098524), (7, 68627728), (8, 60049262), (13, 36953392), (14, 34313864), (16, 30024631), (26, 18476696), (28, 17156932), (52, 9238348), (56, 8578466), (91, 5279056), (104, 4619174), (112, 4289233), (182, 2639528), (208, 2309587), (364, 1319764), (728, 659882), (1456, 329941)]