318792744

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{4441}}^1$

素因数の和:5450

約数の個数: 48

約数和(自身を含む): 864457620

約数和(自身を除く): 545664876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2991, 3988, 4441, 5982, 7976, 8882, 8973, 11964, 13323, 17764, 17946, 23928, 26646, 35528, 35892, 39969, 53292, 71784, 79938, 106584, 159876, 319752, 4427677, 8855354, 13283031, 17710708, 26566062, 35421416, 39849093, 53132124, 79698186, 106264248, 159396372, 318792744]

約数ペア:

[(1, 318792744), (2, 159396372), (3, 106264248), (4, 79698186), (6, 53132124), (8, 39849093), (9, 35421416), (12, 26566062), (18, 17710708), (24, 13283031), (36, 8855354), (72, 4427677), (997, 319752), (1994, 159876), (2991, 106584), (3988, 79938), (4441, 71784), (5982, 53292), (7976, 39969), (8882, 35892), (8973, 35528), (11964, 26646), (13323, 23928), (17764, 17946)]