397423488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13476

約数の個数: 128

約数和(自身を含む): 1316240640

約数和(自身を除く): 918817152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 13441, 14784, 26882, 29568, 40323, 53764, 80646, 94087, 107528, 147851, 161292, 188174, 215056, 282261, 295702, 322584, 376348, 430112, 443553, 564522, 591404, 645168, 752696, 860224, 887106, 1034957, 1129044, 1182808, 1290336, 1505392, 1720448, 1774212, 2069914, 2258088, 2365616, 2580672, 3010784, 3104871, 3548424, 4139828, 4516176, 4731232, 5161344, 6021568, 6209742, 7096848, 8279656, 9032352, 9462464, 12043136, 12419484, 14193696, 16559312, 18064704, 18924928, 24838968, 28387392, 33118624, 36129408, 49677936, 56774784, 66237248, 99355872, 132474496, 198711744, 397423488]

約数ペア:

[(1, 397423488), (2, 198711744), (3, 132474496), (4, 99355872), (6, 66237248), (7, 56774784), (8, 49677936), (11, 36129408), (12, 33118624), (14, 28387392), (16, 24838968), (21, 18924928), (22, 18064704), (24, 16559312), (28, 14193696), (32, 12419484), (33, 12043136), (42, 9462464), (44, 9032352), (48, 8279656), (56, 7096848), (64, 6209742), (66, 6021568), (77, 5161344), (84, 4731232), (88, 4516176), (96, 4139828), (112, 3548424), (128, 3104871), (132, 3010784), (154, 2580672), (168, 2365616), (176, 2258088), (192, 2069914), (224, 1774212), (231, 1720448), (264, 1505392), (308, 1290336), (336, 1182808), (352, 1129044), (384, 1034957), (448, 887106), (462, 860224), (528, 752696), (616, 645168), (672, 591404), (704, 564522), (896, 443553), (924, 430112), (1056, 376348), (1232, 322584), (1344, 295702), (1408, 282261), (1848, 215056), (2112, 188174), (2464, 161292), (2688, 147851), (3696, 107528), (4224, 94087), (4928, 80646), (7392, 53764), (9856, 40323), (13441, 29568), (14784, 26882)]