289311464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{4889}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 585333000

約数和(自身を除く): 296021536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 569, 1138, 2276, 4552, 4889, 7397, 9778, 14794, 19556, 29588, 39112, 59176, 63557, 127114, 254228, 508456, 2781841, 5563682, 11127364, 22254728, 36163933, 72327866, 144655732, 289311464]

約数ペア:

[(1, 289311464), (2, 144655732), (4, 72327866), (8, 36163933), (13, 22254728), (26, 11127364), (52, 5563682), (104, 2781841), (569, 508456), (1138, 254228), (2276, 127114), (4552, 63557), (4889, 59176), (7397, 39112), (9778, 29588), (14794, 19556)]