516520404

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 1337630112

約数和(自身を除く): 821109708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 211, 212, 318, 422, 477, 633, 636, 844, 954, 1266, 1283, 1899, 1908, 2532, 2566, 3798, 3849, 5132, 7596, 7698, 11183, 11547, 15396, 22366, 23094, 33549, 44732, 46188, 67098, 67999, 100647, 134196, 135998, 201294, 203997, 270713, 271996, 402588, 407994, 541426, 611991, 812139, 815988, 1082852, 1223982, 1624278, 2436417, 2447964, 3248556, 4872834, 9745668, 14347789, 28695578, 43043367, 57391156, 86086734, 129130101, 172173468, 258260202, 516520404]

約数ペア:

[(1, 516520404), (2, 258260202), (3, 172173468), (4, 129130101), (6, 86086734), (9, 57391156), (12, 43043367), (18, 28695578), (36, 14347789), (53, 9745668), (106, 4872834), (159, 3248556), (211, 2447964), (212, 2436417), (318, 1624278), (422, 1223982), (477, 1082852), (633, 815988), (636, 812139), (844, 611991), (954, 541426), (1266, 407994), (1283, 402588), (1899, 271996), (1908, 270713), (2532, 203997), (2566, 201294), (3798, 135998), (3849, 134196), (5132, 100647), (7596, 67999), (7698, 67098), (11183, 46188), (11547, 44732), (15396, 33549), (22366, 23094)]