240104268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 635762400

約数和(自身を除く): 395658132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 409, 414, 709, 818, 828, 1227, 1418, 1636, 2127, 2454, 2836, 3681, 4254, 4908, 6381, 7362, 8508, 9407, 12762, 14724, 16307, 18814, 25524, 28221, 32614, 37628, 48921, 56442, 65228, 84663, 97842, 112884, 146763, 169326, 195684, 289981, 293526, 338652, 579962, 587052, 869943, 1159924, 1739886, 2609829, 3479772, 5219658, 6669563, 10439316, 13339126, 20008689, 26678252, 40017378, 60026067, 80034756, 120052134, 240104268]

約数ペア:

[(1, 240104268), (2, 120052134), (3, 80034756), (4, 60026067), (6, 40017378), (9, 26678252), (12, 20008689), (18, 13339126), (23, 10439316), (36, 6669563), (46, 5219658), (69, 3479772), (92, 2609829), (138, 1739886), (207, 1159924), (276, 869943), (409, 587052), (414, 579962), (709, 338652), (818, 293526), (828, 289981), (1227, 195684), (1418, 169326), (1636, 146763), (2127, 112884), (2454, 97842), (2836, 84663), (3681, 65228), (4254, 56442), (4908, 48921), (6381, 37628), (7362, 32614), (8508, 28221), (9407, 25524), (12762, 18814), (14724, 16307)]