309542724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 804323520

約数和(自身を除く): 494780796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 359, 387, 516, 557, 718, 774, 1077, 1114, 1436, 1548, 1671, 2154, 2228, 3231, 3342, 4308, 5013, 6462, 6684, 10026, 12924, 15437, 20052, 23951, 30874, 46311, 47902, 61748, 71853, 92622, 95804, 138933, 143706, 185244, 199963, 215559, 277866, 287412, 399926, 431118, 555732, 599889, 799852, 862236, 1199778, 1799667, 2399556, 3599334, 7198668, 8598409, 17196818, 25795227, 34393636, 51590454, 77385681, 103180908, 154771362, 309542724]

約数ペア:

[(1, 309542724), (2, 154771362), (3, 103180908), (4, 77385681), (6, 51590454), (9, 34393636), (12, 25795227), (18, 17196818), (36, 8598409), (43, 7198668), (86, 3599334), (129, 2399556), (172, 1799667), (258, 1199778), (359, 862236), (387, 799852), (516, 599889), (557, 555732), (718, 431118), (774, 399926), (1077, 287412), (1114, 277866), (1436, 215559), (1548, 199963), (1671, 185244), (2154, 143706), (2228, 138933), (3231, 95804), (3342, 92622), (4308, 71853), (5013, 61748), (6462, 47902), (6684, 46311), (10026, 30874), (12924, 23951), (15437, 20052)]