667027868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9623}}^1$

素因数の和:9714

約数の個数: 48

約数和(自身を含む): 1327958016

約数和(自身を除く): 660930148

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 5332, 9623, 17329, 19246, 34658, 38492, 69316, 125099, 250198, 298313, 413789, 500396, 596626, 827578, 1193252, 1655156, 3878069, 5379257, 7756138, 10758514, 12827459, 15512276, 21517028, 25654918, 51309836, 166756967, 333513934, 667027868]

約数ペア:

[(1, 667027868), (2, 333513934), (4, 166756967), (13, 51309836), (26, 25654918), (31, 21517028), (43, 15512276), (52, 12827459), (62, 10758514), (86, 7756138), (124, 5379257), (172, 3878069), (403, 1655156), (559, 1193252), (806, 827578), (1118, 596626), (1333, 500396), (1612, 413789), (2236, 298313), (2666, 250198), (5332, 125099), (9623, 69316), (17329, 38492), (19246, 34658)]