1299189752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1979}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 2936736000

約数和(自身を除く): 1637546248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 617, 1064, 1234, 1979, 2468, 3958, 4319, 4936, 7916, 8638, 11723, 13853, 15832, 17276, 23446, 27706, 34552, 37601, 46892, 55412, 75202, 82061, 93784, 110824, 150404, 164122, 263207, 300808, 328244, 526414, 656488, 1052828, 1221043, 2105656, 2442086, 4884172, 8547301, 9768344, 17094602, 23199817, 34189204, 46399634, 68378408, 92799268, 162398719, 185598536, 324797438, 649594876, 1299189752]

約数ペア:

[(1, 1299189752), (2, 649594876), (4, 324797438), (7, 185598536), (8, 162398719), (14, 92799268), (19, 68378408), (28, 46399634), (38, 34189204), (56, 23199817), (76, 17094602), (133, 9768344), (152, 8547301), (266, 4884172), (532, 2442086), (617, 2105656), (1064, 1221043), (1234, 1052828), (1979, 656488), (2468, 526414), (3958, 328244), (4319, 300808), (4936, 263207), (7916, 164122), (8638, 150404), (11723, 110824), (13853, 93784), (15832, 82061), (17276, 75202), (23446, 55412), (27706, 46892), (34552, 37601)]