749207776

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 1492873200

約数和(自身を除く): 743665424

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 389, 433, 556, 778, 866, 1112, 1556, 1732, 2224, 3112, 3464, 4448, 6224, 6928, 12448, 13856, 54071, 60187, 108142, 120374, 168437, 216284, 240748, 336874, 432568, 481496, 673748, 865136, 962992, 1347496, 1730272, 1925984, 2694992, 5389984, 23412743, 46825486, 93650972, 187301944, 374603888, 749207776]

約数ペア:

[(1, 749207776), (2, 374603888), (4, 187301944), (8, 93650972), (16, 46825486), (32, 23412743), (139, 5389984), (278, 2694992), (389, 1925984), (433, 1730272), (556, 1347496), (778, 962992), (866, 865136), (1112, 673748), (1556, 481496), (1732, 432568), (2224, 336874), (3112, 240748), (3464, 216284), (4448, 168437), (6224, 120374), (6928, 108142), (12448, 60187), (13856, 54071)]