254609568

素因数分解:

$2^5\times 3^5\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 759507840

約数和(自身を除く): 504898272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 137, 144, 162, 216, 239, 243, 274, 288, 324, 411, 432, 478, 486, 548, 648, 717, 822, 864, 956, 972, 1096, 1233, 1296, 1434, 1644, 1912, 1944, 2151, 2192, 2466, 2592, 2868, 3288, 3699, 3824, 3888, 4302, 4384, 4932, 5736, 6453, 6576, 7398, 7648, 7776, 8604, 9864, 11097, 11472, 12906, 13152, 14796, 17208, 19359, 19728, 22194, 22944, 25812, 29592, 32743, 33291, 34416, 38718, 39456, 44388, 51624, 58077, 59184, 65486, 66582, 68832, 77436, 88776, 98229, 103248, 116154, 118368, 130972, 133164, 154872, 177552, 196458, 206496, 232308, 261944, 266328, 294687, 309744, 355104, 392916, 464616, 523888, 532656, 589374, 619488, 785832, 884061, 929232, 1047776, 1065312, 1178748, 1571664, 1768122, 1858464, 2357496, 2652183, 3143328, 3536244, 4714992, 5304366, 7072488, 7956549, 9429984, 10608732, 14144976, 15913098, 21217464, 28289952, 31826196, 42434928, 63652392, 84869856, 127304784, 254609568]

約数ペア:

[(1, 254609568), (2, 127304784), (3, 84869856), (4, 63652392), (6, 42434928), (8, 31826196), (9, 28289952), (12, 21217464), (16, 15913098), (18, 14144976), (24, 10608732), (27, 9429984), (32, 7956549), (36, 7072488), (48, 5304366), (54, 4714992), (72, 3536244), (81, 3143328), (96, 2652183), (108, 2357496), (137, 1858464), (144, 1768122), (162, 1571664), (216, 1178748), (239, 1065312), (243, 1047776), (274, 929232), (288, 884061), (324, 785832), (411, 619488), (432, 589374), (478, 532656), (486, 523888), (548, 464616), (648, 392916), (717, 355104), (822, 309744), (864, 294687), (956, 266328), (972, 261944), (1096, 232308), (1233, 206496), (1296, 196458), (1434, 177552), (1644, 154872), (1912, 133164), (1944, 130972), (2151, 118368), (2192, 116154), (2466, 103248), (2592, 98229), (2868, 88776), (3288, 77436), (3699, 68832), (3824, 66582), (3888, 65486), (4302, 59184), (4384, 58077), (4932, 51624), (5736, 44388), (6453, 39456), (6576, 38718), (7398, 34416), (7648, 33291), (7776, 32743), (8604, 29592), (9864, 25812), (11097, 22944), (11472, 22194), (12906, 19728), (13152, 19359), (14796, 17208)]