442693888

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 1124494336

約数和(自身を除く): 681800448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 613, 728, 806, 832, 868, 896, 992, 1226, 1456, 1612, 1664, 1736, 1792, 1984, 2452, 2821, 2912, 3224, 3328, 3472, 3968, 4291, 4904, 5642, 5824, 6448, 6944, 7936, 7969, 8582, 9808, 11284, 11648, 12896, 13888, 15938, 17164, 19003, 19616, 22568, 23296, 25792, 27776, 31876, 34328, 38006, 39232, 45136, 51584, 55552, 55783, 63752, 68656, 76012, 78464, 90272, 103168, 111566, 127504, 133021, 137312, 152024, 156928, 180544, 223132, 247039, 255008, 266042, 274624, 304048, 361088, 446264, 494078, 510016, 532084, 549248, 608096, 722176, 892528, 988156, 1020032, 1064168, 1098496, 1216192, 1729273, 1785056, 1976312, 2040064, 2128336, 2432384, 3458546, 3570112, 3952624, 4256672, 4864768, 6917092, 7140224, 7905248, 8513344, 13834184, 14280448, 15810496, 17026688, 27668368, 31620992, 34053376, 55336736, 63241984, 110673472, 221346944, 442693888]

約数ペア:

[(1, 442693888), (2, 221346944), (4, 110673472), (7, 63241984), (8, 55336736), (13, 34053376), (14, 31620992), (16, 27668368), (26, 17026688), (28, 15810496), (31, 14280448), (32, 13834184), (52, 8513344), (56, 7905248), (62, 7140224), (64, 6917092), (91, 4864768), (104, 4256672), (112, 3952624), (124, 3570112), (128, 3458546), (182, 2432384), (208, 2128336), (217, 2040064), (224, 1976312), (248, 1785056), (256, 1729273), (364, 1216192), (403, 1098496), (416, 1064168), (434, 1020032), (448, 988156), (496, 892528), (613, 722176), (728, 608096), (806, 549248), (832, 532084), (868, 510016), (896, 494078), (992, 446264), (1226, 361088), (1456, 304048), (1612, 274624), (1664, 266042), (1736, 255008), (1792, 247039), (1984, 223132), (2452, 180544), (2821, 156928), (2912, 152024), (3224, 137312), (3328, 133021), (3472, 127504), (3968, 111566), (4291, 103168), (4904, 90272), (5642, 78464), (5824, 76012), (6448, 68656), (6944, 63752), (7936, 55783), (7969, 55552), (8582, 51584), (9808, 45136), (11284, 39232), (11648, 38006), (12896, 34328), (13888, 31876), (15938, 27776), (17164, 25792), (19003, 23296), (19616, 22568)]