1115751728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{766313}}^1$

素因数の和:766341

約数の個数: 40

約数和(自身を含む): 2660642208

約数和(自身を除く): 1544890480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 766313, 1532626, 3065252, 5364191, 6130504, 9962069, 10728382, 12261008, 19924138, 21456764, 39848276, 42913528, 69734483, 79696552, 85827056, 139468966, 159393104, 278937932, 557875864, 1115751728]

約数ペア:

[(1, 1115751728), (2, 557875864), (4, 278937932), (7, 159393104), (8, 139468966), (13, 85827056), (14, 79696552), (16, 69734483), (26, 42913528), (28, 39848276), (52, 21456764), (56, 19924138), (91, 12261008), (104, 10728382), (112, 9962069), (182, 6130504), (208, 5364191), (364, 3065252), (728, 1532626), (1456, 766313)]