397103612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 771120000

約数和(自身を除く): 374016388

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 79, 116, 158, 316, 493, 986, 1343, 1972, 2291, 2549, 2686, 4582, 5098, 5372, 9164, 10196, 38947, 43333, 73921, 77894, 86666, 147842, 155788, 173332, 201371, 295684, 402742, 805484, 1256657, 2513314, 3423307, 5026628, 5839759, 6846614, 11679518, 13693228, 23359036, 99275903, 198551806, 397103612]

約数ペア:

[(1, 397103612), (2, 198551806), (4, 99275903), (17, 23359036), (29, 13693228), (34, 11679518), (58, 6846614), (68, 5839759), (79, 5026628), (116, 3423307), (158, 2513314), (316, 1256657), (493, 805484), (986, 402742), (1343, 295684), (1972, 201371), (2291, 173332), (2549, 155788), (2686, 147842), (4582, 86666), (5098, 77894), (5372, 73921), (9164, 43333), (10196, 38947)]