290051076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203117}}^1$

素因数の和:203148

約数の個数: 48

約数和(自身を含む): 818971776

約数和(自身を除く): 528920700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 203117, 406234, 609351, 812468, 1218702, 1421819, 2437404, 2843638, 3452989, 4265457, 5687276, 6905978, 8530914, 10358967, 13811956, 17061828, 20717934, 24170923, 41435868, 48341846, 72512769, 96683692, 145025538, 290051076]

約数ペア:

[(1, 290051076), (2, 145025538), (3, 96683692), (4, 72512769), (6, 48341846), (7, 41435868), (12, 24170923), (14, 20717934), (17, 17061828), (21, 13811956), (28, 10358967), (34, 8530914), (42, 6905978), (51, 5687276), (68, 4265457), (84, 3452989), (102, 2843638), (119, 2437404), (204, 1421819), (238, 1218702), (357, 812468), (476, 609351), (714, 406234), (1428, 203117)]