680868006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33703}}^1$

素因数の和:33765

約数の個数: 64

約数和(自身を含む): 1721330688

約数和(自身を除く): 1040462682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 6734, 10101, 20202, 33703, 67406, 101109, 202218, 235921, 438139, 471842, 707763, 876278, 1247011, 1314417, 1415526, 2494022, 2628834, 3066973, 3741033, 6133946, 7482066, 8729077, 9200919, 16211143, 17458154, 18401838, 26187231, 32422286, 48633429, 52374462, 97266858, 113478001, 226956002, 340434003, 680868006]

約数ペア:

[(1, 680868006), (2, 340434003), (3, 226956002), (6, 113478001), (7, 97266858), (13, 52374462), (14, 48633429), (21, 32422286), (26, 26187231), (37, 18401838), (39, 17458154), (42, 16211143), (74, 9200919), (78, 8729077), (91, 7482066), (111, 6133946), (182, 3741033), (222, 3066973), (259, 2628834), (273, 2494022), (481, 1415526), (518, 1314417), (546, 1247011), (777, 876278), (962, 707763), (1443, 471842), (1554, 438139), (2886, 235921), (3367, 202218), (6734, 101109), (10101, 67406), (20202, 33703)]