259009296

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 862069824

約数和(自身を除く): 603060528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 49, 52, 56, 78, 84, 86, 91, 98, 104, 112, 129, 147, 156, 168, 172, 182, 196, 197, 208, 258, 273, 294, 301, 312, 336, 344, 364, 392, 394, 516, 546, 559, 588, 591, 602, 624, 637, 688, 728, 784, 788, 903, 1032, 1092, 1118, 1176, 1182, 1204, 1274, 1379, 1456, 1576, 1677, 1806, 1911, 2064, 2107, 2184, 2236, 2352, 2364, 2408, 2548, 2561, 2758, 3152, 3354, 3612, 3822, 3913, 4137, 4214, 4368, 4472, 4728, 4816, 5096, 5122, 5516, 6321, 6708, 7224, 7644, 7683, 7826, 8274, 8428, 8471, 8944, 9456, 9653, 10192, 10244, 11032, 11739, 12642, 13416, 14448, 15288, 15366, 15652, 16548, 16856, 16942, 17927, 19306, 20488, 22064, 23478, 25284, 25413, 26832, 27391, 28959, 30576, 30732, 31304, 33096, 33712, 33884, 35854, 38612, 40976, 46956, 50568, 50826, 53781, 54782, 57918, 59297, 61464, 62608, 66192, 67768, 71708, 77224, 82173, 93912, 101136, 101652, 107562, 109564, 110123, 115836, 118594, 122928, 125489, 135536, 143416, 154448, 164346, 177891, 187824, 203304, 215124, 219128, 220246, 231672, 237188, 250978, 286832, 328692, 330369, 355782, 376467, 406608, 415079, 430248, 438256, 440492, 463344, 474376, 501956, 657384, 660738, 711564, 752934, 770861, 830158, 860496, 880984, 948752, 1003912, 1245237, 1314768, 1321476, 1423128, 1505868, 1541722, 1660316, 1761968, 2007824, 2312583, 2490474, 2642952, 2846256, 3011736, 3083444, 3320632, 4625166, 4980948, 5285904, 5396027, 6023472, 6166888, 6641264, 9250332, 9961896, 10792054, 12333776, 16188081, 18500664, 19923792, 21584108, 32376162, 37001328, 43168216, 64752324, 86336432, 129504648, 259009296]

約数ペア:

[(1, 259009296), (2, 129504648), (3, 86336432), (4, 64752324), (6, 43168216), (7, 37001328), (8, 32376162), (12, 21584108), (13, 19923792), (14, 18500664), (16, 16188081), (21, 12333776), (24, 10792054), (26, 9961896), (28, 9250332), (39, 6641264), (42, 6166888), (43, 6023472), (48, 5396027), (49, 5285904), (52, 4980948), (56, 4625166), (78, 3320632), (84, 3083444), (86, 3011736), (91, 2846256), (98, 2642952), (104, 2490474), (112, 2312583), (129, 2007824), (147, 1761968), (156, 1660316), (168, 1541722), (172, 1505868), (182, 1423128), (196, 1321476), (197, 1314768), (208, 1245237), (258, 1003912), (273, 948752), (294, 880984), (301, 860496), (312, 830158), (336, 770861), (344, 752934), (364, 711564), (392, 660738), (394, 657384), (516, 501956), (546, 474376), (559, 463344), (588, 440492), (591, 438256), (602, 430248), (624, 415079), (637, 406608), (688, 376467), (728, 355782), (784, 330369), (788, 328692), (903, 286832), (1032, 250978), (1092, 237188), (1118, 231672), (1176, 220246), (1182, 219128), (1204, 215124), (1274, 203304), (1379, 187824), (1456, 177891), (1576, 164346), (1677, 154448), (1806, 143416), (1911, 135536), (2064, 125489), (2107, 122928), (2184, 118594), (2236, 115836), (2352, 110123), (2364, 109564), (2408, 107562), (2548, 101652), (2561, 101136), (2758, 93912), (3152, 82173), (3354, 77224), (3612, 71708), (3822, 67768), (3913, 66192), (4137, 62608), (4214, 61464), (4368, 59297), (4472, 57918), (4728, 54782), (4816, 53781), (5096, 50826), (5122, 50568), (5516, 46956), (6321, 40976), (6708, 38612), (7224, 35854), (7644, 33884), (7683, 33712), (7826, 33096), (8274, 31304), (8428, 30732), (8471, 30576), (8944, 28959), (9456, 27391), (9653, 26832), (10192, 25413), (10244, 25284), (11032, 23478), (11739, 22064), (12642, 20488), (13416, 19306), (14448, 17927), (15288, 16942), (15366, 16856), (15652, 16548)]