979922872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 1989504000

約数和(自身を除く): 1009581128

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 313, 344, 479, 626, 817, 958, 1252, 1634, 1916, 2504, 3268, 3832, 5947, 6536, 9101, 11894, 13459, 18202, 20597, 23788, 26918, 36404, 41194, 47576, 53836, 72808, 82388, 107672, 149927, 164776, 255721, 299854, 391343, 511442, 599708, 782686, 1022884, 1199416, 1565372, 2045768, 2848613, 3130744, 5697226, 6446861, 11394452, 12893722, 22788904, 25787444, 51574888, 122490359, 244980718, 489961436, 979922872]

約数ペア:

[(1, 979922872), (2, 489961436), (4, 244980718), (8, 122490359), (19, 51574888), (38, 25787444), (43, 22788904), (76, 12893722), (86, 11394452), (152, 6446861), (172, 5697226), (313, 3130744), (344, 2848613), (479, 2045768), (626, 1565372), (817, 1199416), (958, 1022884), (1252, 782686), (1634, 599708), (1916, 511442), (2504, 391343), (3268, 299854), (3832, 255721), (5947, 164776), (6536, 149927), (9101, 107672), (11894, 82388), (13459, 72808), (18202, 53836), (20597, 47576), (23788, 41194), (26918, 36404)]