1285406946

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{9319}}^1$

素因数の和:9503

約数の個数: 48

約数和(自身を含む): 2849683200

約数和(自身を除く): 1564276254

約数列:

[1, 2, 3, 6, 9, 18, 79, 97, 158, 194, 237, 291, 474, 582, 711, 873, 1422, 1746, 7663, 9319, 15326, 18638, 22989, 27957, 45978, 55914, 68967, 83871, 137934, 167742, 736201, 903943, 1472402, 1807886, 2208603, 2711829, 4417206, 5423658, 6625809, 8135487, 13251618, 16270974, 71411497, 142822994, 214234491, 428468982, 642703473, 1285406946]

約数ペア:

[(1, 1285406946), (2, 642703473), (3, 428468982), (6, 214234491), (9, 142822994), (18, 71411497), (79, 16270974), (97, 13251618), (158, 8135487), (194, 6625809), (237, 5423658), (291, 4417206), (474, 2711829), (582, 2208603), (711, 1807886), (873, 1472402), (1422, 903943), (1746, 736201), (7663, 167742), (9319, 137934), (15326, 83871), (18638, 68967), (22989, 55914), (27957, 45978)]