815087496

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^2\times {\mathrm{491}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 2049662160

約数和(自身を除く): 1234574664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 491, 526, 789, 982, 1052, 1473, 1578, 1964, 2104, 2946, 3156, 3928, 5892, 6312, 11784, 69169, 129133, 138338, 207507, 258266, 276676, 387399, 415014, 516532, 553352, 774798, 830028, 1033064, 1549596, 1660056, 3099192, 33961979, 67923958, 101885937, 135847916, 203771874, 271695832, 407543748, 815087496]

約数ペア:

[(1, 815087496), (2, 407543748), (3, 271695832), (4, 203771874), (6, 135847916), (8, 101885937), (12, 67923958), (24, 33961979), (263, 3099192), (491, 1660056), (526, 1549596), (789, 1033064), (982, 830028), (1052, 774798), (1473, 553352), (1578, 516532), (1964, 415014), (2104, 387399), (2946, 276676), (3156, 258266), (3928, 207507), (5892, 138338), (6312, 129133), (11784, 69169)]