1275152272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 2651616000

約数和(自身を除く): 1376463728

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 79, 86, 116, 158, 172, 232, 316, 344, 464, 632, 688, 809, 1247, 1264, 1618, 2291, 2494, 3236, 3397, 4582, 4988, 6472, 6794, 9164, 9976, 12944, 13588, 18328, 19952, 23461, 27176, 34787, 36656, 46922, 54352, 63911, 69574, 93844, 98513, 127822, 139148, 187688, 197026, 255644, 278296, 375376, 394052, 511288, 556592, 788104, 1008823, 1022576, 1576208, 1853419, 2017646, 2748173, 3706838, 4035292, 5496346, 7413676, 8070584, 10992692, 14827352, 16141168, 21985384, 29654704, 43970768, 79697017, 159394034, 318788068, 637576136, 1275152272]

約数ペア:

[(1, 1275152272), (2, 637576136), (4, 318788068), (8, 159394034), (16, 79697017), (29, 43970768), (43, 29654704), (58, 21985384), (79, 16141168), (86, 14827352), (116, 10992692), (158, 8070584), (172, 7413676), (232, 5496346), (316, 4035292), (344, 3706838), (464, 2748173), (632, 2017646), (688, 1853419), (809, 1576208), (1247, 1022576), (1264, 1008823), (1618, 788104), (2291, 556592), (2494, 511288), (3236, 394052), (3397, 375376), (4582, 278296), (4988, 255644), (6472, 197026), (6794, 187688), (9164, 139148), (9976, 127822), (12944, 98513), (13588, 93844), (18328, 69574), (19952, 63911), (23461, 54352), (27176, 46922), (34787, 36656)]