394956528

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{115891}}^1$

素因数の和:115973

約数の個数: 40

約数和(自身を含む): 1034683776

約数和(自身を除く): 639727248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 115891, 231782, 347673, 463564, 695346, 927128, 1390692, 1854256, 2781384, 5562768, 8228261, 16456522, 24684783, 32913044, 49369566, 65826088, 98739132, 131652176, 197478264, 394956528]

約数ペア:

[(1, 394956528), (2, 197478264), (3, 131652176), (4, 98739132), (6, 65826088), (8, 49369566), (12, 32913044), (16, 24684783), (24, 16456522), (48, 8228261), (71, 5562768), (142, 2781384), (213, 1854256), (284, 1390692), (426, 927128), (568, 695346), (852, 463564), (1136, 347673), (1704, 231782), (3408, 115891)]