1330648508

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4523}}^1$

素因数の和:4639

約数の個数: 72

約数和(自身を含む): 2888121600

約数和(自身を除く): 1557473092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 532, 553, 931, 1106, 1501, 1862, 2212, 3002, 3724, 3871, 4523, 6004, 7742, 9046, 10507, 15484, 18092, 21014, 31661, 42028, 63322, 73549, 85937, 126644, 147098, 171874, 221627, 294196, 343748, 357317, 443254, 601559, 714634, 886508, 1203118, 1429268, 2406236, 2501219, 4210913, 5002438, 6789023, 8421826, 10004876, 13578046, 16843652, 17508533, 27156092, 35017066, 47523161, 70034132, 95046322, 190092644, 332662127, 665324254, 1330648508]

約数ペア:

[(1, 1330648508), (2, 665324254), (4, 332662127), (7, 190092644), (14, 95046322), (19, 70034132), (28, 47523161), (38, 35017066), (49, 27156092), (76, 17508533), (79, 16843652), (98, 13578046), (133, 10004876), (158, 8421826), (196, 6789023), (266, 5002438), (316, 4210913), (532, 2501219), (553, 2406236), (931, 1429268), (1106, 1203118), (1501, 886508), (1862, 714634), (2212, 601559), (3002, 443254), (3724, 357317), (3871, 343748), (4523, 294196), (6004, 221627), (7742, 171874), (9046, 147098), (10507, 126644), (15484, 85937), (18092, 73549), (21014, 63322), (31661, 42028)]