1305276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 3575040

約数和(自身を除く): 2269764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 379, 492, 574, 758, 861, 1137, 1148, 1516, 1722, 2274, 2653, 3444, 4548, 5306, 7959, 10612, 15539, 15918, 31078, 31836, 46617, 62156, 93234, 108773, 186468, 217546, 326319, 435092, 652638, 1305276]

約数ペア:

[(1, 1305276), (2, 652638), (3, 435092), (4, 326319), (6, 217546), (7, 186468), (12, 108773), (14, 93234), (21, 62156), (28, 46617), (41, 31836), (42, 31078), (82, 15918), (84, 15539), (123, 10612), (164, 7959), (246, 5306), (287, 4548), (379, 3444), (492, 2653), (574, 2274), (758, 1722), (861, 1516), (1137, 1148)]