858641868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{57751}}^1$

素因数の和:57827

約数の個数: 72

約数和(自身を含む): 2522607360

約数和(自身を除く): 1663965492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 57751, 115502, 173253, 231004, 346506, 404257, 519759, 693012, 808514, 1039518, 1212771, 1617028, 2079036, 2425542, 3407309, 3638313, 4851084, 6814618, 7276626, 10221927, 13629236, 14553252, 20443854, 23851163, 30665781, 40887708, 47702326, 61331562, 71553489, 95404652, 122663124, 143106978, 214660467, 286213956, 429320934, 858641868]

約数ペア:

[(1, 858641868), (2, 429320934), (3, 286213956), (4, 214660467), (6, 143106978), (7, 122663124), (9, 95404652), (12, 71553489), (14, 61331562), (18, 47702326), (21, 40887708), (28, 30665781), (36, 23851163), (42, 20443854), (59, 14553252), (63, 13629236), (84, 10221927), (118, 7276626), (126, 6814618), (177, 4851084), (236, 3638313), (252, 3407309), (354, 2425542), (413, 2079036), (531, 1617028), (708, 1212771), (826, 1039518), (1062, 808514), (1239, 693012), (1652, 519759), (2124, 404257), (2478, 346506), (3717, 231004), (4956, 173253), (7434, 115502), (14868, 57751)]