1621158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 64

約数和(自身を含む): 4216320

約数和(自身を除く): 2595162

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 121, 154, 174, 203, 231, 242, 319, 363, 406, 462, 609, 638, 726, 847, 957, 1218, 1331, 1694, 1914, 2233, 2541, 2662, 3509, 3993, 4466, 5082, 6699, 7018, 7986, 9317, 10527, 13398, 18634, 21054, 24563, 27951, 38599, 49126, 55902, 73689, 77198, 115797, 147378, 231594, 270193, 540386, 810579, 1621158]

約数ペア:

[(1, 1621158), (2, 810579), (3, 540386), (6, 270193), (7, 231594), (11, 147378), (14, 115797), (21, 77198), (22, 73689), (29, 55902), (33, 49126), (42, 38599), (58, 27951), (66, 24563), (77, 21054), (87, 18634), (121, 13398), (154, 10527), (174, 9317), (203, 7986), (231, 7018), (242, 6699), (319, 5082), (363, 4466), (406, 3993), (462, 3509), (609, 2662), (638, 2541), (726, 2233), (847, 1914), (957, 1694), (1218, 1331)]