438539556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401593}}^1$

素因数の和:401620

約数の個数: 48

約数和(自身を含む): 1259398784

約数和(自身を除く): 820859228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 401593, 803186, 1204779, 1606372, 2409558, 2811151, 4819116, 5220709, 5622302, 8433453, 10441418, 11244604, 15662127, 16866906, 20882836, 31324254, 33733812, 36544963, 62648508, 73089926, 109634889, 146179852, 219269778, 438539556]

約数ペア:

[(1, 438539556), (2, 219269778), (3, 146179852), (4, 109634889), (6, 73089926), (7, 62648508), (12, 36544963), (13, 33733812), (14, 31324254), (21, 20882836), (26, 16866906), (28, 15662127), (39, 11244604), (42, 10441418), (52, 8433453), (78, 5622302), (84, 5220709), (91, 4819116), (156, 2811151), (182, 2409558), (273, 1606372), (364, 1204779), (546, 803186), (1092, 401593)]