479986458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{16831}}^1$

素因数の和:16947

約数の個数: 48

約数和(自身を含む): 1128282624

約数和(自身を除く): 648296166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 4074, 4753, 9506, 14259, 16831, 28518, 33662, 50493, 100986, 117817, 235634, 353451, 706902, 824719, 1632607, 1649438, 2474157, 3265214, 4897821, 4948314, 9795642, 11428249, 22856498, 34284747, 68569494, 79997743, 159995486, 239993229, 479986458]

約数ペア:

[(1, 479986458), (2, 239993229), (3, 159995486), (6, 79997743), (7, 68569494), (14, 34284747), (21, 22856498), (42, 11428249), (49, 9795642), (97, 4948314), (98, 4897821), (147, 3265214), (194, 2474157), (291, 1649438), (294, 1632607), (582, 824719), (679, 706902), (1358, 353451), (2037, 235634), (4074, 117817), (4753, 100986), (9506, 50493), (14259, 33662), (16831, 28518)]