331323382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1217}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 552075552

約数和(自身を除く): 220752170

約数列:

[1, 2, 13, 26, 37, 74, 283, 481, 566, 962, 1217, 2434, 3679, 7358, 10471, 15821, 20942, 31642, 45029, 90058, 136123, 272246, 344411, 585377, 688822, 1170754, 4477343, 8954686, 12743207, 25486414, 165661691, 331323382]

約数ペア:

[(1, 331323382), (2, 165661691), (13, 25486414), (26, 12743207), (37, 8954686), (74, 4477343), (283, 1170754), (481, 688822), (566, 585377), (962, 344411), (1217, 272246), (2434, 136123), (3679, 90058), (7358, 45029), (10471, 31642), (15821, 20942)]