259345008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 834113280

約数和(自身を除く): 574768272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 41, 48, 52, 62, 72, 78, 82, 93, 104, 109, 117, 123, 124, 144, 156, 164, 186, 208, 218, 234, 246, 248, 279, 312, 327, 328, 369, 372, 403, 436, 468, 492, 496, 533, 558, 624, 654, 656, 738, 744, 806, 872, 936, 981, 984, 1066, 1116, 1209, 1271, 1308, 1417, 1476, 1488, 1599, 1612, 1744, 1872, 1962, 1968, 2132, 2232, 2418, 2542, 2616, 2834, 2952, 3198, 3224, 3379, 3627, 3813, 3924, 4251, 4264, 4464, 4469, 4797, 4836, 5084, 5232, 5668, 5904, 6396, 6448, 6758, 7254, 7626, 7848, 8502, 8528, 8938, 9594, 9672, 10137, 10168, 11336, 11439, 12753, 12792, 13407, 13516, 14508, 15252, 15696, 16523, 17004, 17876, 19188, 19344, 20274, 20336, 22672, 22878, 25506, 25584, 26814, 27032, 29016, 30411, 30504, 33046, 34008, 35752, 38376, 40221, 40548, 43927, 45756, 49569, 51012, 53628, 54064, 58032, 58097, 60822, 61008, 66092, 68016, 71504, 76752, 80442, 81096, 87854, 91512, 99138, 102024, 107256, 116194, 121644, 131781, 132184, 138539, 148707, 160884, 162192, 174291, 175708, 183024, 198276, 204048, 214512, 232388, 243288, 263562, 264368, 277078, 297414, 321768, 348582, 351416, 395343, 396552, 415617, 464776, 486576, 522873, 527124, 554156, 594828, 643536, 697164, 702832, 790686, 793104, 831234, 929552, 1045746, 1054248, 1108312, 1189656, 1246851, 1394328, 1581372, 1662468, 1801007, 2091492, 2108496, 2216624, 2379312, 2493702, 2788656, 3162744, 3324936, 3602014, 4182984, 4987404, 5403021, 6325488, 6649872, 7204028, 8365968, 9974808, 10806042, 14408056, 16209063, 19949616, 21612084, 28816112, 32418126, 43224168, 64836252, 86448336, 129672504, 259345008]

約数ペア:

[(1, 259345008), (2, 129672504), (3, 86448336), (4, 64836252), (6, 43224168), (8, 32418126), (9, 28816112), (12, 21612084), (13, 19949616), (16, 16209063), (18, 14408056), (24, 10806042), (26, 9974808), (31, 8365968), (36, 7204028), (39, 6649872), (41, 6325488), (48, 5403021), (52, 4987404), (62, 4182984), (72, 3602014), (78, 3324936), (82, 3162744), (93, 2788656), (104, 2493702), (109, 2379312), (117, 2216624), (123, 2108496), (124, 2091492), (144, 1801007), (156, 1662468), (164, 1581372), (186, 1394328), (208, 1246851), (218, 1189656), (234, 1108312), (246, 1054248), (248, 1045746), (279, 929552), (312, 831234), (327, 793104), (328, 790686), (369, 702832), (372, 697164), (403, 643536), (436, 594828), (468, 554156), (492, 527124), (496, 522873), (533, 486576), (558, 464776), (624, 415617), (654, 396552), (656, 395343), (738, 351416), (744, 348582), (806, 321768), (872, 297414), (936, 277078), (981, 264368), (984, 263562), (1066, 243288), (1116, 232388), (1209, 214512), (1271, 204048), (1308, 198276), (1417, 183024), (1476, 175708), (1488, 174291), (1599, 162192), (1612, 160884), (1744, 148707), (1872, 138539), (1962, 132184), (1968, 131781), (2132, 121644), (2232, 116194), (2418, 107256), (2542, 102024), (2616, 99138), (2834, 91512), (2952, 87854), (3198, 81096), (3224, 80442), (3379, 76752), (3627, 71504), (3813, 68016), (3924, 66092), (4251, 61008), (4264, 60822), (4464, 58097), (4469, 58032), (4797, 54064), (4836, 53628), (5084, 51012), (5232, 49569), (5668, 45756), (5904, 43927), (6396, 40548), (6448, 40221), (6758, 38376), (7254, 35752), (7626, 34008), (7848, 33046), (8502, 30504), (8528, 30411), (8938, 29016), (9594, 27032), (9672, 26814), (10137, 25584), (10168, 25506), (11336, 22878), (11439, 22672), (12753, 20336), (12792, 20274), (13407, 19344), (13516, 19188), (14508, 17876), (15252, 17004), (15696, 16523)]