774428538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10123

約数の個数: 64

約数和(自身を含む): 1781176320

約数和(自身を除く): 1006747782

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 258, 299, 559, 598, 897, 989, 1118, 1677, 1794, 1978, 2967, 3354, 5934, 10039, 12857, 20078, 25714, 30117, 38571, 60234, 77142, 130507, 230897, 261014, 391521, 431677, 461794, 692691, 783042, 863354, 1295031, 1385382, 2590062, 3001661, 5611801, 6003322, 9004983, 9928571, 11223602, 16835403, 18009966, 19857142, 29785713, 33670806, 59571426, 129071423, 258142846, 387214269, 774428538]

約数ペア:

[(1, 774428538), (2, 387214269), (3, 258142846), (6, 129071423), (13, 59571426), (23, 33670806), (26, 29785713), (39, 19857142), (43, 18009966), (46, 16835403), (69, 11223602), (78, 9928571), (86, 9004983), (129, 6003322), (138, 5611801), (258, 3001661), (299, 2590062), (559, 1385382), (598, 1295031), (897, 863354), (989, 783042), (1118, 692691), (1677, 461794), (1794, 431677), (1978, 391521), (2967, 261014), (3354, 230897), (5934, 130507), (10039, 77142), (12857, 60234), (20078, 38571), (25714, 30117)]