239978412

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7069}}^1$

素因数の和:7143

約数の個数: 72

約数和(自身を含む): 648516960

約数和(自身を除く): 408538548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2829, 3772, 5658, 7069, 8487, 11316, 14138, 16974, 21207, 28276, 33948, 42414, 63621, 84828, 127242, 162587, 254484, 289829, 325174, 487761, 579658, 650348, 869487, 975522, 1159316, 1463283, 1738974, 1951044, 2608461, 2926566, 3477948, 5216922, 5853132, 6666067, 10433844, 13332134, 19998201, 26664268, 39996402, 59994603, 79992804, 119989206, 239978412]

約数ペア:

[(1, 239978412), (2, 119989206), (3, 79992804), (4, 59994603), (6, 39996402), (9, 26664268), (12, 19998201), (18, 13332134), (23, 10433844), (36, 6666067), (41, 5853132), (46, 5216922), (69, 3477948), (82, 2926566), (92, 2608461), (123, 1951044), (138, 1738974), (164, 1463283), (207, 1159316), (246, 975522), (276, 869487), (369, 650348), (414, 579658), (492, 487761), (738, 325174), (828, 289829), (943, 254484), (1476, 162587), (1886, 127242), (2829, 84828), (3772, 63621), (5658, 42414), (7069, 33948), (8487, 28276), (11316, 21207), (14138, 16974)]