287558796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{5179}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 768131840

約数和(自身を除く): 480573044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1983, 2644, 3966, 4627, 5179, 7932, 9254, 10358, 13881, 15537, 18508, 20716, 27762, 31074, 36253, 55524, 62148, 72506, 108759, 145012, 217518, 435036, 3423319, 6846638, 10269957, 13693276, 20539914, 23963233, 41079828, 47926466, 71889699, 95852932, 143779398, 287558796]

約数ペア:

[(1, 287558796), (2, 143779398), (3, 95852932), (4, 71889699), (6, 47926466), (7, 41079828), (12, 23963233), (14, 20539914), (21, 13693276), (28, 10269957), (42, 6846638), (84, 3423319), (661, 435036), (1322, 217518), (1983, 145012), (2644, 108759), (3966, 72506), (4627, 62148), (5179, 55524), (7932, 36253), (9254, 31074), (10358, 27762), (13881, 20716), (15537, 18508)]