213371465764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{61409}}^1$

素因数の和:62848

約数の個数: 48

約数和(自身を含む): 406350952560

約数和(自身を除く): 192979486796

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 1381, 2516, 2762, 5524, 23477, 46954, 51097, 61409, 93908, 102194, 122818, 204388, 245636, 868649, 1043953, 1737298, 2087906, 2272133, 3474596, 4175812, 4544266, 9088532, 38626261, 77252522, 84805829, 154505044, 169611658, 339223316, 1441699093, 2883398186, 3137815673, 5766796372, 6275631346, 12551262692, 53342866441, 106685732882, 213371465764]

約数ペア:

[(1, 213371465764), (2, 106685732882), (4, 53342866441), (17, 12551262692), (34, 6275631346), (37, 5766796372), (68, 3137815673), (74, 2883398186), (148, 1441699093), (629, 339223316), (1258, 169611658), (1381, 154505044), (2516, 84805829), (2762, 77252522), (5524, 38626261), (23477, 9088532), (46954, 4544266), (51097, 4175812), (61409, 3474596), (93908, 2272133), (102194, 2087906), (122818, 1737298), (204388, 1043953), (245636, 868649)]