1320792472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{3079}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 2623698000

約数和(自身を除く): 1302905528

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 1849, 2494, 3079, 3698, 4988, 6158, 7396, 9976, 12316, 14792, 24632, 53621, 89291, 107242, 132397, 178582, 214484, 264794, 357164, 428968, 529588, 714328, 1059176, 3839513, 5693071, 7679026, 11386142, 15358052, 22772284, 30716104, 45544568, 165099059, 330198118, 660396236, 1320792472]

約数ペア:

[(1, 1320792472), (2, 660396236), (4, 330198118), (8, 165099059), (29, 45544568), (43, 30716104), (58, 22772284), (86, 15358052), (116, 11386142), (172, 7679026), (232, 5693071), (344, 3839513), (1247, 1059176), (1849, 714328), (2494, 529588), (3079, 428968), (3698, 357164), (4988, 264794), (6158, 214484), (7396, 178582), (9976, 132397), (12316, 107242), (14792, 89291), (24632, 53621)]