219990816

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 683373600

約数和(自身を除く): 463382784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1489, 1539, 1824, 1944, 2052, 2592, 2736, 2978, 3078, 3888, 4104, 4467, 4617, 5472, 5956, 6156, 7776, 8208, 8934, 9234, 11912, 12312, 13401, 16416, 17868, 18468, 23824, 24624, 26802, 28291, 35736, 36936, 40203, 47648, 49248, 53604, 56582, 71472, 73872, 80406, 84873, 107208, 113164, 120609, 142944, 147744, 160812, 169746, 214416, 226328, 241218, 254619, 321624, 339492, 361827, 428832, 452656, 482436, 509238, 643248, 678984, 723654, 763857, 905312, 964872, 1018476, 1286496, 1357968, 1447308, 1527714, 1929744, 2036952, 2291571, 2715936, 2894616, 3055428, 3859488, 4073904, 4583142, 5789232, 6110856, 6874713, 8147808, 9166284, 11578464, 12221712, 13749426, 18332568, 24443424, 27498852, 36665136, 54997704, 73330272, 109995408, 219990816]

約数ペア:

[(1, 219990816), (2, 109995408), (3, 73330272), (4, 54997704), (6, 36665136), (8, 27498852), (9, 24443424), (12, 18332568), (16, 13749426), (18, 12221712), (19, 11578464), (24, 9166284), (27, 8147808), (32, 6874713), (36, 6110856), (38, 5789232), (48, 4583142), (54, 4073904), (57, 3859488), (72, 3055428), (76, 2894616), (81, 2715936), (96, 2291571), (108, 2036952), (114, 1929744), (144, 1527714), (152, 1447308), (162, 1357968), (171, 1286496), (216, 1018476), (228, 964872), (243, 905312), (288, 763857), (304, 723654), (324, 678984), (342, 643248), (432, 509238), (456, 482436), (486, 452656), (513, 428832), (608, 361827), (648, 339492), (684, 321624), (864, 254619), (912, 241218), (972, 226328), (1026, 214416), (1296, 169746), (1368, 160812), (1489, 147744), (1539, 142944), (1824, 120609), (1944, 113164), (2052, 107208), (2592, 84873), (2736, 80406), (2978, 73872), (3078, 71472), (3888, 56582), (4104, 53604), (4467, 49248), (4617, 47648), (5472, 40203), (5956, 36936), (6156, 35736), (7776, 28291), (8208, 26802), (8934, 24624), (9234, 23824), (11912, 18468), (12312, 17868), (13401, 16416)]