718293744

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{11311}}^1$

素因数の和:11345

約数の個数: 150

約数和(自身を含む): 2418584784

約数和(自身を除く): 1700291040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2646, 3024, 3528, 3969, 4536, 5292, 7056, 7938, 9072, 10584, 11311, 15876, 21168, 22622, 31752, 33933, 45244, 63504, 67866, 79177, 90488, 101799, 135732, 158354, 180976, 203598, 237531, 271464, 305397, 316708, 407196, 475062, 542928, 554239, 610794, 633416, 712593, 814392, 916191, 950124, 1108478, 1221588, 1266832, 1425186, 1628784, 1662717, 1832382, 1900248, 2137779, 2216956, 2443176, 2850372, 3325434, 3664764, 3800496, 4275558, 4433912, 4886352, 4988151, 5700744, 6413337, 6650868, 7329528, 8551116, 8867824, 9976302, 11401488, 12826674, 13301736, 14659056, 14964453, 17102232, 19952604, 25653348, 26603472, 29928906, 34204464, 39905208, 44893359, 51306696, 59857812, 79810416, 89786718, 102613392, 119715624, 179573436, 239431248, 359146872, 718293744]

約数ペア:

[(1, 718293744), (2, 359146872), (3, 239431248), (4, 179573436), (6, 119715624), (7, 102613392), (8, 89786718), (9, 79810416), (12, 59857812), (14, 51306696), (16, 44893359), (18, 39905208), (21, 34204464), (24, 29928906), (27, 26603472), (28, 25653348), (36, 19952604), (42, 17102232), (48, 14964453), (49, 14659056), (54, 13301736), (56, 12826674), (63, 11401488), (72, 9976302), (81, 8867824), (84, 8551116), (98, 7329528), (108, 6650868), (112, 6413337), (126, 5700744), (144, 4988151), (147, 4886352), (162, 4433912), (168, 4275558), (189, 3800496), (196, 3664764), (216, 3325434), (252, 2850372), (294, 2443176), (324, 2216956), (336, 2137779), (378, 1900248), (392, 1832382), (432, 1662717), (441, 1628784), (504, 1425186), (567, 1266832), (588, 1221588), (648, 1108478), (756, 950124), (784, 916191), (882, 814392), (1008, 712593), (1134, 633416), (1176, 610794), (1296, 554239), (1323, 542928), (1512, 475062), (1764, 407196), (2268, 316708), (2352, 305397), (2646, 271464), (3024, 237531), (3528, 203598), (3969, 180976), (4536, 158354), (5292, 135732), (7056, 101799), (7938, 90488), (9072, 79177), (10584, 67866), (11311, 63504), (15876, 45244), (21168, 33933), (22622, 31752)]