1325478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 3502080

約数和(自身を除く): 2176602

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 151, 154, 209, 231, 266, 302, 399, 418, 453, 462, 627, 798, 906, 1057, 1254, 1463, 1661, 2114, 2869, 2926, 3171, 3322, 4389, 4983, 5738, 6342, 8607, 8778, 9966, 11627, 17214, 20083, 23254, 31559, 34881, 40166, 60249, 63118, 69762, 94677, 120498, 189354, 220913, 441826, 662739, 1325478]

約数ペア:

[(1, 1325478), (2, 662739), (3, 441826), (6, 220913), (7, 189354), (11, 120498), (14, 94677), (19, 69762), (21, 63118), (22, 60249), (33, 40166), (38, 34881), (42, 31559), (57, 23254), (66, 20083), (77, 17214), (114, 11627), (133, 9966), (151, 8778), (154, 8607), (209, 6342), (231, 5738), (266, 4983), (302, 4389), (399, 3322), (418, 3171), (453, 2926), (462, 2869), (627, 2114), (798, 1661), (906, 1463), (1057, 1254)]