249187917808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{79133}}^1$

素因数の和:79406

約数の個数: 80

約数和(自身を含む): 518106124800

約数和(自身を除く): 268918206992

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 199, 344, 368, 398, 688, 796, 989, 1592, 1978, 3184, 3956, 4577, 7912, 8557, 9154, 15824, 17114, 18308, 34228, 36616, 68456, 73232, 79133, 136912, 158266, 196811, 316532, 393622, 633064, 787244, 1266128, 1574488, 1820059, 3148976, 3402719, 3640118, 6805438, 7280236, 13610876, 14560472, 15747467, 27221752, 29120944, 31494934, 54443504, 62989868, 78262537, 125979736, 156525074, 251959472, 313050148, 362191741, 626100296, 677141081, 724383482, 1252200592, 1354282162, 1448766964, 2708564324, 2897533928, 5417128648, 5795067856, 10834257296, 15574244863, 31148489726, 62296979452, 124593958904, 249187917808]

約数ペア:

[(1, 249187917808), (2, 124593958904), (4, 62296979452), (8, 31148489726), (16, 15574244863), (23, 10834257296), (43, 5795067856), (46, 5417128648), (86, 2897533928), (92, 2708564324), (172, 1448766964), (184, 1354282162), (199, 1252200592), (344, 724383482), (368, 677141081), (398, 626100296), (688, 362191741), (796, 313050148), (989, 251959472), (1592, 156525074), (1978, 125979736), (3184, 78262537), (3956, 62989868), (4577, 54443504), (7912, 31494934), (8557, 29120944), (9154, 27221752), (15824, 15747467), (17114, 14560472), (18308, 13610876), (34228, 7280236), (36616, 6805438), (68456, 3640118), (73232, 3402719), (79133, 3148976), (136912, 1820059), (158266, 1574488), (196811, 1266128), (316532, 787244), (393622, 633064)]