331091712

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2316

約数の個数: 180

約数和(自身を含む): 1128786736

約数和(自身を除く): 797695024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2281, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 4562, 5184, 5376, 6048, 6843, 6912, 8064, 9072, 9124, 10368, 12096, 13686, 15967, 16128, 18144, 18248, 20529, 20736, 24192, 27372, 31934, 36288, 36496, 41058, 47901, 48384, 54744, 61587, 63868, 72576, 72992, 82116, 95802, 109488, 123174, 127736, 143703, 145152, 145984, 164232, 184761, 191604, 218976, 246348, 255472, 287406, 291968, 328464, 369522, 383208, 431109, 437952, 492696, 510944, 574812, 583936, 656928, 739044, 766416, 862218, 875904, 985392, 1021888, 1149624, 1293327, 1313856, 1478088, 1532832, 1724436, 1751808, 1970784, 2043776, 2299248, 2586654, 2627712, 2956176, 3065664, 3448872, 3941568, 4087552, 4598496, 5173308, 5255424, 5912352, 6131328, 6897744, 7883136, 9196992, 10346616, 11824704, 12262656, 13795488, 15766272, 18393984, 20693232, 23649408, 27590976, 36787968, 41386464, 47298816, 55181952, 82772928, 110363904, 165545856, 331091712]

約数ペア:

[(1, 331091712), (2, 165545856), (3, 110363904), (4, 82772928), (6, 55181952), (7, 47298816), (8, 41386464), (9, 36787968), (12, 27590976), (14, 23649408), (16, 20693232), (18, 18393984), (21, 15766272), (24, 13795488), (27, 12262656), (28, 11824704), (32, 10346616), (36, 9196992), (42, 7883136), (48, 6897744), (54, 6131328), (56, 5912352), (63, 5255424), (64, 5173308), (72, 4598496), (81, 4087552), (84, 3941568), (96, 3448872), (108, 3065664), (112, 2956176), (126, 2627712), (128, 2586654), (144, 2299248), (162, 2043776), (168, 1970784), (189, 1751808), (192, 1724436), (216, 1532832), (224, 1478088), (252, 1313856), (256, 1293327), (288, 1149624), (324, 1021888), (336, 985392), (378, 875904), (384, 862218), (432, 766416), (448, 739044), (504, 656928), (567, 583936), (576, 574812), (648, 510944), (672, 492696), (756, 437952), (768, 431109), (864, 383208), (896, 369522), (1008, 328464), (1134, 291968), (1152, 287406), (1296, 255472), (1344, 246348), (1512, 218976), (1728, 191604), (1792, 184761), (2016, 164232), (2268, 145984), (2281, 145152), (2304, 143703), (2592, 127736), (2688, 123174), (3024, 109488), (3456, 95802), (4032, 82116), (4536, 72992), (4562, 72576), (5184, 63868), (5376, 61587), (6048, 54744), (6843, 48384), (6912, 47901), (8064, 41058), (9072, 36496), (9124, 36288), (10368, 31934), (12096, 27372), (13686, 24192), (15967, 20736), (16128, 20529), (18144, 18248)]