1651228998

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 3441844224

約数和(自身を除く): 1790615226

約数列:

[1, 2, 3, 6, 41, 82, 113, 123, 191, 226, 246, 311, 339, 382, 573, 622, 678, 933, 1146, 1866, 4633, 7831, 9266, 12751, 13899, 15662, 21583, 23493, 25502, 27798, 35143, 38253, 43166, 46986, 59401, 64749, 70286, 76506, 105429, 118802, 129498, 178203, 210858, 356406, 884903, 1440863, 1769806, 2435441, 2654709, 2881726, 4322589, 4870882, 5309418, 6712313, 7306323, 8645178, 13424626, 14612646, 20136939, 40273878, 275204833, 550409666, 825614499, 1651228998]

約数ペア:

[(1, 1651228998), (2, 825614499), (3, 550409666), (6, 275204833), (41, 40273878), (82, 20136939), (113, 14612646), (123, 13424626), (191, 8645178), (226, 7306323), (246, 6712313), (311, 5309418), (339, 4870882), (382, 4322589), (573, 2881726), (622, 2654709), (678, 2435441), (933, 1769806), (1146, 1440863), (1866, 884903), (4633, 356406), (7831, 210858), (9266, 178203), (12751, 129498), (13899, 118802), (15662, 105429), (21583, 76506), (23493, 70286), (25502, 64749), (27798, 59401), (35143, 46986), (38253, 43166)]