664792356

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{3361}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 1586003328

約数和(自身を除く): 921210972

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 311, 318, 622, 636, 933, 1244, 1866, 3361, 3732, 6722, 10083, 13444, 16483, 20166, 32966, 40332, 49449, 65932, 98898, 178133, 197796, 356266, 534399, 712532, 1045271, 1068798, 2090542, 2137596, 3135813, 4181084, 6271626, 12543252, 55399363, 110798726, 166198089, 221597452, 332396178, 664792356]

約数ペア:

[(1, 664792356), (2, 332396178), (3, 221597452), (4, 166198089), (6, 110798726), (12, 55399363), (53, 12543252), (106, 6271626), (159, 4181084), (212, 3135813), (311, 2137596), (318, 2090542), (622, 1068798), (636, 1045271), (933, 712532), (1244, 534399), (1866, 356266), (3361, 197796), (3732, 178133), (6722, 98898), (10083, 65932), (13444, 49449), (16483, 40332), (20166, 32966)]