971229196

素因数分解:

$2^2\times 7^3\times {\mathrm{457}}^1\times {\mathrm{1549}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 1987720000

約数和(自身を除く): 1016490804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 457, 686, 914, 1372, 1549, 1828, 3098, 3199, 6196, 6398, 10843, 12796, 21686, 22393, 43372, 44786, 75901, 89572, 151802, 156751, 303604, 313502, 531307, 627004, 707893, 1062614, 1415786, 2125228, 2831572, 4955251, 9910502, 19821004, 34686757, 69373514, 138747028, 242807299, 485614598, 971229196]

約数ペア:

[(1, 971229196), (2, 485614598), (4, 242807299), (7, 138747028), (14, 69373514), (28, 34686757), (49, 19821004), (98, 9910502), (196, 4955251), (343, 2831572), (457, 2125228), (686, 1415786), (914, 1062614), (1372, 707893), (1549, 627004), (1828, 531307), (3098, 313502), (3199, 303604), (6196, 156751), (6398, 151802), (10843, 89572), (12796, 75901), (21686, 44786), (22393, 43372)]