1286512896

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54037}}^1$

素因数の和:54087

約数の個数: 72

約数和(自身を含む): 3534517504

約数和(自身を除く): 2248004608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 54037, 108074, 162111, 216148, 324222, 432296, 648444, 864592, 1296888, 1675147, 1729184, 2593776, 3350294, 3458368, 5025441, 5187552, 6700588, 6916736, 10050882, 10375104, 13401176, 13833472, 20101764, 20750208, 26802352, 40203528, 41500416, 53604704, 80407056, 107209408, 160814112, 214418816, 321628224, 428837632, 643256448, 1286512896]

約数ペア:

[(1, 1286512896), (2, 643256448), (3, 428837632), (4, 321628224), (6, 214418816), (8, 160814112), (12, 107209408), (16, 80407056), (24, 53604704), (31, 41500416), (32, 40203528), (48, 26802352), (62, 20750208), (64, 20101764), (93, 13833472), (96, 13401176), (124, 10375104), (128, 10050882), (186, 6916736), (192, 6700588), (248, 5187552), (256, 5025441), (372, 3458368), (384, 3350294), (496, 2593776), (744, 1729184), (768, 1675147), (992, 1296888), (1488, 864592), (1984, 648444), (2976, 432296), (3968, 324222), (5952, 216148), (7936, 162111), (11904, 108074), (23808, 54037)]