291219942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{44983}}^1$

素因数の和:45084

約数の個数: 32

約数和(自身を含む): 634814208

約数和(自身を除く): 343594266

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 44983, 89966, 134949, 269898, 584779, 1169558, 1754337, 3508674, 3733589, 7467178, 11200767, 22401534, 48536657, 97073314, 145609971, 291219942]

約数ペア:

[(1, 291219942), (2, 145609971), (3, 97073314), (6, 48536657), (13, 22401534), (26, 11200767), (39, 7467178), (78, 3733589), (83, 3508674), (166, 1754337), (249, 1169558), (498, 584779), (1079, 269898), (2158, 134949), (3237, 89966), (6474, 44983)]