764170888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 1594676160

約数和(自身を除く): 830505272

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 107, 172, 214, 344, 428, 559, 856, 1118, 1391, 1597, 2236, 2782, 3194, 4472, 4601, 5564, 6388, 9202, 11128, 12776, 18404, 20761, 36808, 41522, 59813, 68671, 83044, 119626, 137342, 166088, 170879, 239252, 274684, 341758, 478504, 549368, 683516, 892723, 1367032, 1785446, 2221427, 3570892, 4442854, 7141784, 7347797, 8885708, 14695594, 17771416, 29391188, 58782376, 95521361, 191042722, 382085444, 764170888]

約数ペア:

[(1, 764170888), (2, 382085444), (4, 191042722), (8, 95521361), (13, 58782376), (26, 29391188), (43, 17771416), (52, 14695594), (86, 8885708), (104, 7347797), (107, 7141784), (172, 4442854), (214, 3570892), (344, 2221427), (428, 1785446), (559, 1367032), (856, 892723), (1118, 683516), (1391, 549368), (1597, 478504), (2236, 341758), (2782, 274684), (3194, 239252), (4472, 170879), (4601, 166088), (5564, 137342), (6388, 119626), (9202, 83044), (11128, 68671), (12776, 59813), (18404, 41522), (20761, 36808)]