331029452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{35171}}^1$

素因数の和:35369

約数の個数: 24

約数和(自身を含む): 627327792

約数和(自身を除く): 296298340

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 35171, 70342, 140684, 457223, 914446, 1828892, 6365951, 12731902, 25463804, 82757363, 165514726, 331029452]

約数ペア:

[(1, 331029452), (2, 165514726), (4, 82757363), (13, 25463804), (26, 12731902), (52, 6365951), (181, 1828892), (362, 914446), (724, 457223), (2353, 140684), (4706, 70342), (9412, 35171)]