630923178

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 1270722240

約数和(自身を除く): 639799062

約数列:

[1, 2, 3, 6, 257, 514, 619, 661, 771, 1238, 1322, 1542, 1857, 1983, 3714, 3966, 159083, 169877, 318166, 339754, 409159, 477249, 509631, 818318, 954498, 1019262, 1227477, 2454954, 105153863, 210307726, 315461589, 630923178]

約数ペア:

[(1, 630923178), (2, 315461589), (3, 210307726), (6, 105153863), (257, 2454954), (514, 1227477), (619, 1019262), (661, 954498), (771, 818318), (1238, 509631), (1322, 477249), (1542, 409159), (1857, 339754), (1983, 318166), (3714, 169877), (3966, 159083)]