385662992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{168559}}^1$

素因数の和:168591

約数の個数: 40

約数和(自身を含む): 877860480

約数和(自身を除く): 492197488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 168559, 337118, 674236, 1348472, 1854149, 2191267, 2696944, 3708298, 4382534, 7416596, 8765068, 14833192, 17530136, 24103937, 29666384, 35060272, 48207874, 96415748, 192831496, 385662992]

約数ペア:

[(1, 385662992), (2, 192831496), (4, 96415748), (8, 48207874), (11, 35060272), (13, 29666384), (16, 24103937), (22, 17530136), (26, 14833192), (44, 8765068), (52, 7416596), (88, 4382534), (104, 3708298), (143, 2696944), (176, 2191267), (208, 1854149), (286, 1348472), (572, 674236), (1144, 337118), (2288, 168559)]