206267256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 680400000

約数和(自身を除く): 474132744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 29, 34, 36, 39, 51, 52, 54, 58, 68, 72, 78, 87, 102, 104, 108, 116, 117, 136, 149, 153, 156, 174, 204, 216, 221, 232, 234, 261, 298, 306, 312, 348, 351, 377, 408, 442, 447, 459, 468, 493, 522, 596, 612, 663, 696, 702, 754, 783, 884, 894, 918, 936, 986, 1044, 1131, 1192, 1224, 1326, 1341, 1404, 1479, 1508, 1566, 1768, 1788, 1836, 1937, 1972, 1989, 2088, 2262, 2533, 2652, 2682, 2808, 2958, 3016, 3132, 3393, 3576, 3672, 3874, 3944, 3978, 4023, 4321, 4437, 4524, 5066, 5304, 5364, 5811, 5916, 5967, 6264, 6409, 6786, 7599, 7748, 7956, 8046, 8642, 8874, 9048, 10132, 10179, 10728, 11622, 11832, 11934, 12818, 12963, 13311, 13572, 15198, 15496, 15912, 16092, 17284, 17433, 17748, 19227, 20264, 20358, 22797, 23244, 23868, 25636, 25926, 26622, 27144, 30396, 32184, 32929, 34568, 34866, 35496, 38454, 38889, 40716, 45594, 46488, 47736, 51272, 51852, 52299, 53244, 56173, 57681, 60792, 65858, 68391, 69732, 73457, 76908, 77778, 81432, 91188, 98787, 103704, 104598, 106488, 112346, 115362, 116667, 131716, 136782, 139464, 146914, 153816, 155556, 168519, 173043, 182376, 197574, 209196, 220371, 224692, 230724, 233334, 263432, 273564, 293828, 296361, 311112, 337038, 346086, 395148, 418392, 440742, 449384, 461448, 466668, 505557, 547128, 587656, 592722, 661113, 674076, 692172, 790296, 881484, 889083, 933336, 954941, 1011114, 1185444, 1322226, 1348152, 1384344, 1516671, 1762968, 1778166, 1909882, 1983339, 2022228, 2370888, 2644452, 2864823, 3033342, 3556332, 3819764, 3966678, 4044456, 5288904, 5729646, 6066684, 7112664, 7639528, 7933356, 8594469, 11459292, 12133368, 15866712, 17188938, 22918584, 25783407, 34377876, 51566814, 68755752, 103133628, 206267256]

約数ペア:

[(1, 206267256), (2, 103133628), (3, 68755752), (4, 51566814), (6, 34377876), (8, 25783407), (9, 22918584), (12, 17188938), (13, 15866712), (17, 12133368), (18, 11459292), (24, 8594469), (26, 7933356), (27, 7639528), (29, 7112664), (34, 6066684), (36, 5729646), (39, 5288904), (51, 4044456), (52, 3966678), (54, 3819764), (58, 3556332), (68, 3033342), (72, 2864823), (78, 2644452), (87, 2370888), (102, 2022228), (104, 1983339), (108, 1909882), (116, 1778166), (117, 1762968), (136, 1516671), (149, 1384344), (153, 1348152), (156, 1322226), (174, 1185444), (204, 1011114), (216, 954941), (221, 933336), (232, 889083), (234, 881484), (261, 790296), (298, 692172), (306, 674076), (312, 661113), (348, 592722), (351, 587656), (377, 547128), (408, 505557), (442, 466668), (447, 461448), (459, 449384), (468, 440742), (493, 418392), (522, 395148), (596, 346086), (612, 337038), (663, 311112), (696, 296361), (702, 293828), (754, 273564), (783, 263432), (884, 233334), (894, 230724), (918, 224692), (936, 220371), (986, 209196), (1044, 197574), (1131, 182376), (1192, 173043), (1224, 168519), (1326, 155556), (1341, 153816), (1404, 146914), (1479, 139464), (1508, 136782), (1566, 131716), (1768, 116667), (1788, 115362), (1836, 112346), (1937, 106488), (1972, 104598), (1989, 103704), (2088, 98787), (2262, 91188), (2533, 81432), (2652, 77778), (2682, 76908), (2808, 73457), (2958, 69732), (3016, 68391), (3132, 65858), (3393, 60792), (3576, 57681), (3672, 56173), (3874, 53244), (3944, 52299), (3978, 51852), (4023, 51272), (4321, 47736), (4437, 46488), (4524, 45594), (5066, 40716), (5304, 38889), (5364, 38454), (5811, 35496), (5916, 34866), (5967, 34568), (6264, 32929), (6409, 32184), (6786, 30396), (7599, 27144), (7748, 26622), (7956, 25926), (8046, 25636), (8642, 23868), (8874, 23244), (9048, 22797), (10132, 20358), (10179, 20264), (10728, 19227), (11622, 17748), (11832, 17433), (11934, 17284), (12818, 16092), (12963, 15912), (13311, 15496), (13572, 15198)]