712589612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 1529950464

約数和(自身を除く): 817360852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 289, 428, 476, 578, 749, 823, 1156, 1498, 1646, 1819, 2023, 2996, 3292, 3638, 4046, 5761, 7276, 8092, 11522, 12733, 13991, 23044, 25466, 27982, 30923, 50932, 55964, 61846, 88061, 97937, 123692, 176122, 195874, 216461, 237847, 352244, 391748, 432922, 475694, 616427, 865844, 951388, 1232854, 1497037, 1664929, 2465708, 2994074, 3329858, 5988148, 6659716, 10479259, 20958518, 25449629, 41917036, 50899258, 101798516, 178147403, 356294806, 712589612]

約数ペア:

[(1, 712589612), (2, 356294806), (4, 178147403), (7, 101798516), (14, 50899258), (17, 41917036), (28, 25449629), (34, 20958518), (68, 10479259), (107, 6659716), (119, 5988148), (214, 3329858), (238, 2994074), (289, 2465708), (428, 1664929), (476, 1497037), (578, 1232854), (749, 951388), (823, 865844), (1156, 616427), (1498, 475694), (1646, 432922), (1819, 391748), (2023, 352244), (2996, 237847), (3292, 216461), (3638, 195874), (4046, 176122), (5761, 123692), (7276, 97937), (8092, 88061), (11522, 61846), (12733, 55964), (13991, 50932), (23044, 30923), (25466, 27982)]