468567892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 944651400

約数和(自身を除く): 476083508

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 229, 247, 361, 436, 458, 494, 722, 916, 988, 1417, 1444, 2071, 2834, 2977, 4142, 4351, 4693, 5668, 5954, 8284, 8702, 9386, 11908, 17404, 18772, 24961, 26923, 39349, 49922, 53846, 56563, 78698, 82669, 99844, 107692, 113126, 157396, 165338, 226252, 324493, 330676, 474259, 511537, 648986, 948518, 1023074, 1074697, 1297972, 1897036, 2046148, 2149394, 4298788, 6165367, 9010921, 12330734, 18021842, 24661468, 36043684, 117141973, 234283946, 468567892]

約数ペア:

[(1, 468567892), (2, 234283946), (4, 117141973), (13, 36043684), (19, 24661468), (26, 18021842), (38, 12330734), (52, 9010921), (76, 6165367), (109, 4298788), (218, 2149394), (229, 2046148), (247, 1897036), (361, 1297972), (436, 1074697), (458, 1023074), (494, 948518), (722, 648986), (916, 511537), (988, 474259), (1417, 330676), (1444, 324493), (2071, 226252), (2834, 165338), (2977, 157396), (4142, 113126), (4351, 107692), (4693, 99844), (5668, 82669), (5954, 78698), (8284, 56563), (8702, 53846), (9386, 49922), (11908, 39349), (17404, 26923), (18772, 24961)]