338945910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1229}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 844862400

約数和(自身を除く): 505916490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 317, 435, 634, 870, 951, 1229, 1585, 1902, 2458, 3170, 3687, 4755, 6145, 7374, 9193, 9510, 12290, 18386, 18435, 27579, 35641, 36870, 45965, 55158, 71282, 91930, 106923, 137895, 178205, 213846, 275790, 356410, 389593, 534615, 779186, 1069230, 1168779, 1947965, 2337558, 3895930, 5843895, 11298197, 11687790, 22596394, 33894591, 56490985, 67789182, 112981970, 169472955, 338945910]

約数ペア:

[(1, 338945910), (2, 169472955), (3, 112981970), (5, 67789182), (6, 56490985), (10, 33894591), (15, 22596394), (29, 11687790), (30, 11298197), (58, 5843895), (87, 3895930), (145, 2337558), (174, 1947965), (290, 1168779), (317, 1069230), (435, 779186), (634, 534615), (870, 389593), (951, 356410), (1229, 275790), (1585, 213846), (1902, 178205), (2458, 137895), (3170, 106923), (3687, 91930), (4755, 71282), (6145, 55158), (7374, 45965), (9193, 36870), (9510, 35641), (12290, 27579), (18386, 18435)]