1665960954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 4044902400

約数和(自身を除く): 2378941446

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 82, 86, 123, 129, 149, 151, 246, 258, 287, 298, 301, 302, 447, 453, 574, 602, 861, 894, 903, 906, 1043, 1057, 1722, 1763, 1806, 2086, 2114, 3129, 3171, 3526, 5289, 6109, 6191, 6258, 6342, 6407, 6493, 10578, 12218, 12341, 12382, 12814, 12986, 18327, 18573, 19221, 19479, 22499, 24682, 36654, 37023, 37146, 38442, 38958, 42763, 43337, 44849, 44998, 45451, 67497, 74046, 85526, 86674, 89698, 90902, 128289, 130011, 134547, 134994, 136353, 157493, 256578, 260022, 262687, 266213, 269094, 272706, 314986, 472479, 525374, 532426, 788061, 798639, 922459, 944958, 967457, 1576122, 1597278, 1838809, 1844918, 1863491, 1934914, 2767377, 2902371, 3677618, 3726982, 5516427, 5534754, 5590473, 5804742, 6457213, 6772199, 11032854, 11180946, 12914426, 13544398, 19371639, 20316597, 38743278, 39665737, 40633194, 79331474, 118997211, 237994422, 277660159, 555320318, 832980477, 1665960954]

約数ペア:

[(1, 1665960954), (2, 832980477), (3, 555320318), (6, 277660159), (7, 237994422), (14, 118997211), (21, 79331474), (41, 40633194), (42, 39665737), (43, 38743278), (82, 20316597), (86, 19371639), (123, 13544398), (129, 12914426), (149, 11180946), (151, 11032854), (246, 6772199), (258, 6457213), (287, 5804742), (298, 5590473), (301, 5534754), (302, 5516427), (447, 3726982), (453, 3677618), (574, 2902371), (602, 2767377), (861, 1934914), (894, 1863491), (903, 1844918), (906, 1838809), (1043, 1597278), (1057, 1576122), (1722, 967457), (1763, 944958), (1806, 922459), (2086, 798639), (2114, 788061), (3129, 532426), (3171, 525374), (3526, 472479), (5289, 314986), (6109, 272706), (6191, 269094), (6258, 266213), (6342, 262687), (6407, 260022), (6493, 256578), (10578, 157493), (12218, 136353), (12341, 134994), (12382, 134547), (12814, 130011), (12986, 128289), (18327, 90902), (18573, 89698), (19221, 86674), (19479, 85526), (22499, 74046), (24682, 67497), (36654, 45451), (37023, 44998), (37146, 44849), (38442, 43337), (38958, 42763)]