421488018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{145441}}^1$

素因数の和:145479

約数の個数: 48

約数和(自身を含む): 1089069696

約数和(自身を除く): 667581678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 145441, 290882, 436323, 872646, 1018087, 1308969, 2036174, 2617938, 3054261, 3345143, 6108522, 6690286, 9162783, 10035429, 18325566, 20070858, 23416001, 30106287, 46832002, 60212574, 70248003, 140496006, 210744009, 421488018]

約数ペア:

[(1, 421488018), (2, 210744009), (3, 140496006), (6, 70248003), (7, 60212574), (9, 46832002), (14, 30106287), (18, 23416001), (21, 20070858), (23, 18325566), (42, 10035429), (46, 9162783), (63, 6690286), (69, 6108522), (126, 3345143), (138, 3054261), (161, 2617938), (207, 2036174), (322, 1308969), (414, 1018087), (483, 872646), (966, 436323), (1449, 290882), (2898, 145441)]