258832896

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 849008160

約数和(自身を除く): 590175264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 181, 192, 196, 224, 228, 256, 266, 294, 304, 336, 362, 384, 392, 399, 448, 456, 512, 532, 543, 588, 608, 672, 724, 768, 784, 798, 896, 912, 931, 1064, 1086, 1176, 1216, 1267, 1344, 1448, 1536, 1568, 1596, 1792, 1824, 1862, 2128, 2172, 2352, 2432, 2534, 2688, 2793, 2896, 3136, 3192, 3439, 3584, 3648, 3724, 3801, 4256, 4344, 4704, 4864, 5068, 5376, 5586, 5792, 6272, 6384, 6878, 7296, 7448, 7602, 8512, 8688, 8869, 9408, 9728, 10136, 10317, 10752, 11172, 11584, 12544, 12768, 13756, 14592, 14896, 15204, 17024, 17376, 17738, 18816, 20272, 20634, 22344, 23168, 24073, 25088, 25536, 26607, 27512, 29184, 29792, 30408, 34048, 34752, 35476, 37632, 40544, 41268, 44688, 46336, 48146, 51072, 53214, 55024, 59584, 60816, 68096, 69504, 70952, 72219, 75264, 81088, 82536, 89376, 92672, 96292, 102144, 106428, 110048, 119168, 121632, 139008, 141904, 144438, 162176, 165072, 168511, 178752, 192584, 204288, 212856, 220096, 238336, 243264, 278016, 283808, 288876, 324352, 330144, 337022, 357504, 385168, 425712, 440192, 476672, 486528, 505533, 567616, 577752, 648704, 660288, 674044, 715008, 770336, 851424, 880384, 973056, 1011066, 1135232, 1155504, 1320576, 1348088, 1430016, 1540672, 1702848, 1760768, 1946112, 2022132, 2270464, 2311008, 2641152, 2696176, 3081344, 3405696, 4044264, 4540928, 4622016, 5282304, 5392352, 6162688, 6811392, 8088528, 9244032, 10784704, 12325376, 13622784, 16177056, 18488064, 21569408, 32354112, 36976128, 43138816, 64708224, 86277632, 129416448, 258832896]

約数ペア:

[(1, 258832896), (2, 129416448), (3, 86277632), (4, 64708224), (6, 43138816), (7, 36976128), (8, 32354112), (12, 21569408), (14, 18488064), (16, 16177056), (19, 13622784), (21, 12325376), (24, 10784704), (28, 9244032), (32, 8088528), (38, 6811392), (42, 6162688), (48, 5392352), (49, 5282304), (56, 4622016), (57, 4540928), (64, 4044264), (76, 3405696), (84, 3081344), (96, 2696176), (98, 2641152), (112, 2311008), (114, 2270464), (128, 2022132), (133, 1946112), (147, 1760768), (152, 1702848), (168, 1540672), (181, 1430016), (192, 1348088), (196, 1320576), (224, 1155504), (228, 1135232), (256, 1011066), (266, 973056), (294, 880384), (304, 851424), (336, 770336), (362, 715008), (384, 674044), (392, 660288), (399, 648704), (448, 577752), (456, 567616), (512, 505533), (532, 486528), (543, 476672), (588, 440192), (608, 425712), (672, 385168), (724, 357504), (768, 337022), (784, 330144), (798, 324352), (896, 288876), (912, 283808), (931, 278016), (1064, 243264), (1086, 238336), (1176, 220096), (1216, 212856), (1267, 204288), (1344, 192584), (1448, 178752), (1536, 168511), (1568, 165072), (1596, 162176), (1792, 144438), (1824, 141904), (1862, 139008), (2128, 121632), (2172, 119168), (2352, 110048), (2432, 106428), (2534, 102144), (2688, 96292), (2793, 92672), (2896, 89376), (3136, 82536), (3192, 81088), (3439, 75264), (3584, 72219), (3648, 70952), (3724, 69504), (3801, 68096), (4256, 60816), (4344, 59584), (4704, 55024), (4864, 53214), (5068, 51072), (5376, 48146), (5586, 46336), (5792, 44688), (6272, 41268), (6384, 40544), (6878, 37632), (7296, 35476), (7448, 34752), (7602, 34048), (8512, 30408), (8688, 29792), (8869, 29184), (9408, 27512), (9728, 26607), (10136, 25536), (10317, 25088), (10752, 24073), (11172, 23168), (11584, 22344), (12544, 20634), (12768, 20272), (13756, 18816), (14592, 17738), (14896, 17376), (15204, 17024)]