1330352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 2807856

約数和(自身を除く): 1477504

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 73, 134, 136, 146, 268, 272, 292, 536, 584, 1072, 1139, 1168, 1241, 2278, 2482, 4556, 4891, 4964, 9112, 9782, 9928, 18224, 19564, 19856, 39128, 78256, 83147, 166294, 332588, 665176, 1330352]

約数ペア:

[(1, 1330352), (2, 665176), (4, 332588), (8, 166294), (16, 83147), (17, 78256), (34, 39128), (67, 19856), (68, 19564), (73, 18224), (134, 9928), (136, 9782), (146, 9112), (268, 4964), (272, 4891), (292, 4556), (536, 2482), (584, 2278), (1072, 1241), (1139, 1168)]