234306254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 452874240

約数和(自身を除く): 218567986

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 103, 182, 203, 206, 377, 406, 431, 721, 754, 862, 1339, 1442, 2639, 2678, 2987, 3017, 5278, 5603, 5974, 6034, 9373, 11206, 12499, 18746, 20909, 24998, 38831, 39221, 41818, 44393, 77662, 78442, 87493, 88786, 162487, 174986, 271817, 310751, 324974, 543634, 577109, 621502, 1137409, 1154218, 1287397, 2274818, 2574794, 4039763, 8079526, 9011779, 16736161, 18023558, 33472322, 117153127, 234306254]

約数ペア:

[(1, 234306254), (2, 117153127), (7, 33472322), (13, 18023558), (14, 16736161), (26, 9011779), (29, 8079526), (58, 4039763), (91, 2574794), (103, 2274818), (182, 1287397), (203, 1154218), (206, 1137409), (377, 621502), (406, 577109), (431, 543634), (721, 324974), (754, 310751), (862, 271817), (1339, 174986), (1442, 162487), (2639, 88786), (2678, 87493), (2987, 78442), (3017, 77662), (5278, 44393), (5603, 41818), (5974, 39221), (6034, 38831), (9373, 24998), (11206, 20909), (12499, 18746)]