251376384

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 847687680

約数和(自身を除く): 596311296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 107, 112, 114, 128, 133, 138, 152, 161, 168, 184, 192, 214, 224, 228, 256, 266, 276, 304, 321, 322, 336, 368, 384, 399, 428, 437, 448, 456, 483, 532, 552, 608, 642, 644, 672, 736, 749, 768, 798, 856, 874, 896, 912, 966, 1064, 1104, 1216, 1284, 1288, 1311, 1344, 1472, 1498, 1596, 1712, 1748, 1792, 1824, 1932, 2033, 2128, 2208, 2247, 2432, 2461, 2568, 2576, 2622, 2688, 2944, 2996, 3059, 3192, 3424, 3496, 3648, 3864, 4066, 4256, 4416, 4494, 4864, 4922, 5136, 5152, 5244, 5376, 5888, 5992, 6099, 6118, 6384, 6848, 6992, 7296, 7383, 7728, 8132, 8512, 8832, 8988, 9177, 9844, 10272, 10304, 10488, 11984, 12198, 12236, 12768, 13696, 13984, 14231, 14592, 14766, 15456, 16264, 17024, 17227, 17664, 17976, 18354, 19688, 20544, 20608, 20976, 23968, 24396, 24472, 25536, 27392, 27968, 28462, 29532, 30912, 32528, 34048, 34454, 35952, 36708, 39376, 41088, 41216, 41952, 42693, 46759, 47936, 48792, 48944, 51072, 51681, 55936, 56924, 59064, 61824, 65056, 68908, 71904, 73416, 78752, 82176, 83904, 85386, 93518, 95872, 97584, 97888, 102144, 103362, 111872, 113848, 118128, 123648, 130112, 137816, 140277, 143808, 146832, 157504, 167808, 170772, 187036, 191744, 195168, 195776, 206724, 227696, 236256, 260224, 275632, 280554, 287616, 293664, 315008, 327313, 335616, 341544, 374072, 390336, 391552, 413448, 455392, 472512, 520448, 551264, 561108, 575232, 587328, 630016, 654626, 683088, 748144, 780672, 783104, 826896, 910784, 945024, 981939, 1102528, 1122216, 1174656, 1309252, 1366176, 1496288, 1561344, 1653792, 1821568, 1890048, 1963878, 2205056, 2244432, 2349312, 2618504, 2732352, 2992576, 3307584, 3643136, 3927756, 4410112, 4488864, 5237008, 5464704, 5985152, 6615168, 7855512, 8977728, 10474016, 10929408, 11970304, 13230336, 15711024, 17955456, 20948032, 31422048, 35910912, 41896064, 62844096, 83792128, 125688192, 251376384]

約数ペア:

[(1, 251376384), (2, 125688192), (3, 83792128), (4, 62844096), (6, 41896064), (7, 35910912), (8, 31422048), (12, 20948032), (14, 17955456), (16, 15711024), (19, 13230336), (21, 11970304), (23, 10929408), (24, 10474016), (28, 8977728), (32, 7855512), (38, 6615168), (42, 5985152), (46, 5464704), (48, 5237008), (56, 4488864), (57, 4410112), (64, 3927756), (69, 3643136), (76, 3307584), (84, 2992576), (92, 2732352), (96, 2618504), (107, 2349312), (112, 2244432), (114, 2205056), (128, 1963878), (133, 1890048), (138, 1821568), (152, 1653792), (161, 1561344), (168, 1496288), (184, 1366176), (192, 1309252), (214, 1174656), (224, 1122216), (228, 1102528), (256, 981939), (266, 945024), (276, 910784), (304, 826896), (321, 783104), (322, 780672), (336, 748144), (368, 683088), (384, 654626), (399, 630016), (428, 587328), (437, 575232), (448, 561108), (456, 551264), (483, 520448), (532, 472512), (552, 455392), (608, 413448), (642, 391552), (644, 390336), (672, 374072), (736, 341544), (749, 335616), (768, 327313), (798, 315008), (856, 293664), (874, 287616), (896, 280554), (912, 275632), (966, 260224), (1064, 236256), (1104, 227696), (1216, 206724), (1284, 195776), (1288, 195168), (1311, 191744), (1344, 187036), (1472, 170772), (1498, 167808), (1596, 157504), (1712, 146832), (1748, 143808), (1792, 140277), (1824, 137816), (1932, 130112), (2033, 123648), (2128, 118128), (2208, 113848), (2247, 111872), (2432, 103362), (2461, 102144), (2568, 97888), (2576, 97584), (2622, 95872), (2688, 93518), (2944, 85386), (2996, 83904), (3059, 82176), (3192, 78752), (3424, 73416), (3496, 71904), (3648, 68908), (3864, 65056), (4066, 61824), (4256, 59064), (4416, 56924), (4494, 55936), (4864, 51681), (4922, 51072), (5136, 48944), (5152, 48792), (5244, 47936), (5376, 46759), (5888, 42693), (5992, 41952), (6099, 41216), (6118, 41088), (6384, 39376), (6848, 36708), (6992, 35952), (7296, 34454), (7383, 34048), (7728, 32528), (8132, 30912), (8512, 29532), (8832, 28462), (8988, 27968), (9177, 27392), (9844, 25536), (10272, 24472), (10304, 24396), (10488, 23968), (11984, 20976), (12198, 20608), (12236, 20544), (12768, 19688), (13696, 18354), (13984, 17976), (14231, 17664), (14592, 17227), (14766, 17024), (15456, 16264)]