774528986

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 1573579392

約数和(自身を除く): 799050406

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 49, 62, 77, 86, 98, 121, 154, 217, 242, 301, 341, 343, 434, 473, 539, 602, 682, 686, 847, 946, 1078, 1333, 1519, 1694, 2107, 2387, 2401, 2666, 3038, 3311, 3751, 3773, 4214, 4774, 4802, 5203, 5929, 6622, 7502, 7546, 9331, 10406, 10633, 11858, 14663, 14749, 16709, 18662, 21266, 23177, 26257, 26411, 29326, 29498, 33418, 36421, 41503, 46354, 52514, 52822, 65317, 72842, 74431, 83006, 102641, 103243, 116963, 130634, 148862, 161293, 162239, 183799, 205282, 206486, 233926, 254947, 290521, 322586, 324478, 367598, 457219, 509894, 581042, 718487, 818741, 914438, 1129051, 1135673, 1286593, 1436974, 1637482, 1784629, 2258102, 2271346, 2573186, 3200533, 3569258, 5029409, 6401066, 7903357, 9006151, 10058818, 12492403, 15806714, 18012302, 24984806, 35205863, 55323499, 70411726, 110646998, 387264493, 774528986]

約数ペア:

[(1, 774528986), (2, 387264493), (7, 110646998), (11, 70411726), (14, 55323499), (22, 35205863), (31, 24984806), (43, 18012302), (49, 15806714), (62, 12492403), (77, 10058818), (86, 9006151), (98, 7903357), (121, 6401066), (154, 5029409), (217, 3569258), (242, 3200533), (301, 2573186), (341, 2271346), (343, 2258102), (434, 1784629), (473, 1637482), (539, 1436974), (602, 1286593), (682, 1135673), (686, 1129051), (847, 914438), (946, 818741), (1078, 718487), (1333, 581042), (1519, 509894), (1694, 457219), (2107, 367598), (2387, 324478), (2401, 322586), (2666, 290521), (3038, 254947), (3311, 233926), (3751, 206486), (3773, 205282), (4214, 183799), (4774, 162239), (4802, 161293), (5203, 148862), (5929, 130634), (6622, 116963), (7502, 103243), (7546, 102641), (9331, 83006), (10406, 74431), (10633, 72842), (11858, 65317), (14663, 52822), (14749, 52514), (16709, 46354), (18662, 41503), (21266, 36421), (23177, 33418), (26257, 29498), (26411, 29326)]