520194564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4857

約数の個数: 72

約数和(自身を含む): 1364755392

約数和(自身を除く): 844560828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 774, 852, 1278, 1548, 2556, 3053, 4733, 6106, 9159, 9466, 12212, 14199, 18318, 18932, 27477, 28398, 36636, 42597, 54954, 56796, 85194, 109908, 170388, 203519, 336043, 407038, 610557, 672086, 814076, 1008129, 1221114, 1344172, 1831671, 2016258, 2442228, 3024387, 3663342, 4032516, 6048774, 7326684, 12097548, 14449849, 28899698, 43349547, 57799396, 86699094, 130048641, 173398188, 260097282, 520194564]

約数ペア:

[(1, 520194564), (2, 260097282), (3, 173398188), (4, 130048641), (6, 86699094), (9, 57799396), (12, 43349547), (18, 28899698), (36, 14449849), (43, 12097548), (71, 7326684), (86, 6048774), (129, 4032516), (142, 3663342), (172, 3024387), (213, 2442228), (258, 2016258), (284, 1831671), (387, 1344172), (426, 1221114), (516, 1008129), (639, 814076), (774, 672086), (852, 610557), (1278, 407038), (1548, 336043), (2556, 203519), (3053, 170388), (4733, 109908), (6106, 85194), (9159, 56796), (9466, 54954), (12212, 42597), (14199, 36636), (18318, 28398), (18932, 27477)]