1728209214

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{7741}}^1$

素因数の和:7985

約数の個数: 48

約数和(自身を含む): 3816496320

約数和(自身を除く): 2088287106

約数列:

[1, 2, 3, 6, 9, 18, 79, 157, 158, 237, 314, 471, 474, 711, 942, 1413, 1422, 2826, 7741, 12403, 15482, 23223, 24806, 37209, 46446, 69669, 74418, 111627, 139338, 223254, 611539, 1215337, 1223078, 1834617, 2430674, 3646011, 3669234, 5503851, 7292022, 10938033, 11007702, 21876066, 96011623, 192023246, 288034869, 576069738, 864104607, 1728209214]

約数ペア:

[(1, 1728209214), (2, 864104607), (3, 576069738), (6, 288034869), (9, 192023246), (18, 96011623), (79, 21876066), (157, 11007702), (158, 10938033), (237, 7292022), (314, 5503851), (471, 3669234), (474, 3646011), (711, 2430674), (942, 1834617), (1413, 1223078), (1422, 1215337), (2826, 611539), (7741, 223254), (12403, 139338), (15482, 111627), (23223, 74418), (24806, 69669), (37209, 46446)]