855419616

素因数分解:

$2^5\times 3^4\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1246

約数の個数: 120

約数和(自身を含む): 2525103504

約数和(自身を除く): 1669683888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 401, 432, 648, 802, 823, 864, 1203, 1296, 1604, 1646, 2406, 2469, 2592, 3208, 3292, 3609, 4812, 4938, 6416, 6584, 7218, 7407, 9624, 9876, 10827, 12832, 13168, 14436, 14814, 19248, 19752, 21654, 22221, 26336, 28872, 29628, 32481, 38496, 39504, 43308, 44442, 57744, 59256, 64962, 66663, 79008, 86616, 88884, 115488, 118512, 129924, 133326, 173232, 177768, 237024, 259848, 266652, 330023, 346464, 355536, 519696, 533304, 660046, 711072, 990069, 1039392, 1066608, 1320092, 1980138, 2133216, 2640184, 2970207, 3960276, 5280368, 5940414, 7920552, 8910621, 10560736, 11880828, 15841104, 17821242, 23761656, 26731863, 31682208, 35642484, 47523312, 53463726, 71284968, 95046624, 106927452, 142569936, 213854904, 285139872, 427709808, 855419616]

約数ペア:

[(1, 855419616), (2, 427709808), (3, 285139872), (4, 213854904), (6, 142569936), (8, 106927452), (9, 95046624), (12, 71284968), (16, 53463726), (18, 47523312), (24, 35642484), (27, 31682208), (32, 26731863), (36, 23761656), (48, 17821242), (54, 15841104), (72, 11880828), (81, 10560736), (96, 8910621), (108, 7920552), (144, 5940414), (162, 5280368), (216, 3960276), (288, 2970207), (324, 2640184), (401, 2133216), (432, 1980138), (648, 1320092), (802, 1066608), (823, 1039392), (864, 990069), (1203, 711072), (1296, 660046), (1604, 533304), (1646, 519696), (2406, 355536), (2469, 346464), (2592, 330023), (3208, 266652), (3292, 259848), (3609, 237024), (4812, 177768), (4938, 173232), (6416, 133326), (6584, 129924), (7218, 118512), (7407, 115488), (9624, 88884), (9876, 86616), (10827, 79008), (12832, 66663), (13168, 64962), (14436, 59256), (14814, 57744), (19248, 44442), (19752, 43308), (21654, 39504), (22221, 38496), (26336, 32481), (28872, 29628)]