247089168

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 711859200

約数和(自身を除く): 464770032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 127, 144, 177, 229, 236, 254, 354, 381, 458, 472, 508, 531, 687, 708, 762, 916, 944, 1016, 1062, 1143, 1374, 1416, 1524, 1832, 2032, 2061, 2124, 2286, 2748, 2832, 3048, 3664, 4122, 4248, 4572, 5496, 6096, 7493, 8244, 8496, 9144, 10992, 13511, 14986, 16488, 18288, 22479, 27022, 29083, 29972, 32976, 40533, 44958, 54044, 58166, 59944, 67437, 81066, 87249, 89916, 108088, 116332, 119888, 121599, 134874, 162132, 174498, 179832, 216176, 232664, 243198, 261747, 269748, 324264, 348996, 359664, 465328, 486396, 523494, 539496, 648528, 697992, 972792, 1046988, 1078992, 1395984, 1715897, 1945584, 2093976, 3431794, 4187952, 5147691, 6863588, 10295382, 13727176, 15443073, 20590764, 27454352, 30886146, 41181528, 61772292, 82363056, 123544584, 247089168]

約数ペア:

[(1, 247089168), (2, 123544584), (3, 82363056), (4, 61772292), (6, 41181528), (8, 30886146), (9, 27454352), (12, 20590764), (16, 15443073), (18, 13727176), (24, 10295382), (36, 6863588), (48, 5147691), (59, 4187952), (72, 3431794), (118, 2093976), (127, 1945584), (144, 1715897), (177, 1395984), (229, 1078992), (236, 1046988), (254, 972792), (354, 697992), (381, 648528), (458, 539496), (472, 523494), (508, 486396), (531, 465328), (687, 359664), (708, 348996), (762, 324264), (916, 269748), (944, 261747), (1016, 243198), (1062, 232664), (1143, 216176), (1374, 179832), (1416, 174498), (1524, 162132), (1832, 134874), (2032, 121599), (2061, 119888), (2124, 116332), (2286, 108088), (2748, 89916), (2832, 87249), (3048, 81066), (3664, 67437), (4122, 59944), (4248, 58166), (4572, 54044), (5496, 44958), (6096, 40533), (7493, 32976), (8244, 29972), (8496, 29083), (9144, 27022), (10992, 22479), (13511, 18288), (14986, 16488)]