259307136

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 621972864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 359, 384, 396, 418, 432, 456, 513, 528, 576, 594, 608, 627, 684, 704, 718, 792, 836, 864, 912, 1026, 1056, 1077, 1152, 1188, 1216, 1254, 1368, 1408, 1436, 1584, 1672, 1728, 1824, 1881, 2052, 2112, 2154, 2376, 2432, 2508, 2736, 2872, 3168, 3231, 3344, 3456, 3648, 3762, 3949, 4104, 4224, 4308, 4752, 5016, 5472, 5643, 5744, 6336, 6462, 6688, 6821, 7296, 7524, 7898, 8208, 8616, 9504, 9693, 10032, 10944, 11286, 11488, 11847, 12672, 12924, 13376, 13642, 15048, 15796, 16416, 17232, 19008, 19386, 20064, 20463, 21888, 22572, 22976, 23694, 25848, 26752, 27284, 30096, 31592, 32832, 34464, 35541, 38016, 38772, 40128, 40926, 45144, 45952, 47388, 51696, 54568, 60192, 61389, 63184, 65664, 68928, 71082, 75031, 77544, 80256, 81852, 90288, 94776, 103392, 106623, 109136, 120384, 122778, 126368, 137856, 142164, 150062, 155088, 163704, 180576, 184167, 189552, 206784, 213246, 218272, 225093, 240768, 245556, 252736, 284328, 300124, 310176, 327408, 361152, 368334, 379104, 413568, 426492, 436544, 450186, 491112, 505472, 568656, 600248, 620352, 654816, 675279, 722304, 736668, 758208, 852984, 873088, 900372, 982224, 1137312, 1200496, 1240704, 1309632, 1350558, 1473336, 1516416, 1705968, 1800744, 1964448, 2025837, 2274624, 2400992, 2619264, 2701116, 2946672, 3411936, 3601488, 3928896, 4051674, 4549248, 4801984, 5402232, 5893344, 6823872, 7202976, 7857792, 8103348, 9603968, 10804464, 11786688, 13647744, 14405952, 16206696, 21608928, 23573376, 28811904, 32413392, 43217856, 64826784, 86435712, 129653568, 259307136]

約数ペア:

[(1, 259307136), (2, 129653568), (3, 86435712), (4, 64826784), (6, 43217856), (8, 32413392), (9, 28811904), (11, 23573376), (12, 21608928), (16, 16206696), (18, 14405952), (19, 13647744), (22, 11786688), (24, 10804464), (27, 9603968), (32, 8103348), (33, 7857792), (36, 7202976), (38, 6823872), (44, 5893344), (48, 5402232), (54, 4801984), (57, 4549248), (64, 4051674), (66, 3928896), (72, 3601488), (76, 3411936), (88, 2946672), (96, 2701116), (99, 2619264), (108, 2400992), (114, 2274624), (128, 2025837), (132, 1964448), (144, 1800744), (152, 1705968), (171, 1516416), (176, 1473336), (192, 1350558), (198, 1309632), (209, 1240704), (216, 1200496), (228, 1137312), (264, 982224), (288, 900372), (297, 873088), (304, 852984), (342, 758208), (352, 736668), (359, 722304), (384, 675279), (396, 654816), (418, 620352), (432, 600248), (456, 568656), (513, 505472), (528, 491112), (576, 450186), (594, 436544), (608, 426492), (627, 413568), (684, 379104), (704, 368334), (718, 361152), (792, 327408), (836, 310176), (864, 300124), (912, 284328), (1026, 252736), (1056, 245556), (1077, 240768), (1152, 225093), (1188, 218272), (1216, 213246), (1254, 206784), (1368, 189552), (1408, 184167), (1436, 180576), (1584, 163704), (1672, 155088), (1728, 150062), (1824, 142164), (1881, 137856), (2052, 126368), (2112, 122778), (2154, 120384), (2376, 109136), (2432, 106623), (2508, 103392), (2736, 94776), (2872, 90288), (3168, 81852), (3231, 80256), (3344, 77544), (3456, 75031), (3648, 71082), (3762, 68928), (3949, 65664), (4104, 63184), (4224, 61389), (4308, 60192), (4752, 54568), (5016, 51696), (5472, 47388), (5643, 45952), (5744, 45144), (6336, 40926), (6462, 40128), (6688, 38772), (6821, 38016), (7296, 35541), (7524, 34464), (7898, 32832), (8208, 31592), (8616, 30096), (9504, 27284), (9693, 26752), (10032, 25848), (10944, 23694), (11286, 22976), (11488, 22572), (11847, 21888), (12672, 20463), (12924, 20064), (13376, 19386), (13642, 19008), (15048, 17232), (15796, 16416)]