888961212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2393}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 2384194176

約数和(自身を除く): 1495232964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 607, 612, 1214, 1821, 2393, 2428, 3642, 4786, 5463, 7179, 7284, 9572, 10319, 10926, 14358, 20638, 21537, 21852, 28716, 30957, 40681, 41276, 43074, 61914, 81362, 86148, 92871, 122043, 123828, 162724, 185742, 244086, 366129, 371484, 488172, 732258, 1452551, 1464516, 2905102, 4357653, 5810204, 8715306, 13072959, 17430612, 24693367, 26145918, 49386734, 52291836, 74080101, 98773468, 148160202, 222240303, 296320404, 444480606, 888961212]

約数ペア:

[(1, 888961212), (2, 444480606), (3, 296320404), (4, 222240303), (6, 148160202), (9, 98773468), (12, 74080101), (17, 52291836), (18, 49386734), (34, 26145918), (36, 24693367), (51, 17430612), (68, 13072959), (102, 8715306), (153, 5810204), (204, 4357653), (306, 2905102), (607, 1464516), (612, 1452551), (1214, 732258), (1821, 488172), (2393, 371484), (2428, 366129), (3642, 244086), (4786, 185742), (5463, 162724), (7179, 123828), (7284, 122043), (9572, 92871), (10319, 86148), (10926, 81362), (14358, 61914), (20638, 43074), (21537, 41276), (21852, 40681), (28716, 30957)]