689978016

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3804

約数の個数: 216

約数和(自身を含む): 2458700244

約数和(自身を除く): 1768722228

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3761, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7522, 7644, 8736, 10192, 11283, 11466, 13104, 14112, 15044, 15288, 20384, 22566, 22932, 26208, 26327, 30088, 30576, 33849, 45132, 45864, 48893, 52654, 60176, 61152, 67698, 78981, 90264, 91728, 97786, 105308, 120352, 135396, 146679, 157962, 180528, 183456, 184289, 195572, 210616, 236943, 270792, 293358, 315924, 342251, 361056, 368578, 391144, 421232, 440037, 473886, 541584, 552867, 586716, 631848, 684502, 737156, 782288, 842464, 880074, 947772, 1026753, 1083168, 1105734, 1173432, 1263696, 1369004, 1474312, 1564576, 1658601, 1760148, 1895544, 2053506, 2211468, 2346864, 2395757, 2527392, 2738008, 2948624, 3080259, 3317202, 3520296, 3791088, 4107012, 4422936, 4693728, 4791514, 5476016, 5897248, 6160518, 6634404, 7040592, 7187271, 7582176, 8214024, 8845872, 9583028, 10952032, 12321036, 13268808, 14081184, 14374542, 16428048, 17691744, 19166056, 21561813, 24642072, 26537616, 28749084, 32856096, 38332112, 43123626, 49284144, 53075232, 57498168, 76664224, 86247252, 98568288, 114996336, 172494504, 229992672, 344989008, 689978016]

約数ペア:

[(1, 689978016), (2, 344989008), (3, 229992672), (4, 172494504), (6, 114996336), (7, 98568288), (8, 86247252), (9, 76664224), (12, 57498168), (13, 53075232), (14, 49284144), (16, 43123626), (18, 38332112), (21, 32856096), (24, 28749084), (26, 26537616), (28, 24642072), (32, 21561813), (36, 19166056), (39, 17691744), (42, 16428048), (48, 14374542), (49, 14081184), (52, 13268808), (56, 12321036), (63, 10952032), (72, 9583028), (78, 8845872), (84, 8214024), (91, 7582176), (96, 7187271), (98, 7040592), (104, 6634404), (112, 6160518), (117, 5897248), (126, 5476016), (144, 4791514), (147, 4693728), (156, 4422936), (168, 4107012), (182, 3791088), (196, 3520296), (208, 3317202), (224, 3080259), (234, 2948624), (252, 2738008), (273, 2527392), (288, 2395757), (294, 2346864), (312, 2211468), (336, 2053506), (364, 1895544), (392, 1760148), (416, 1658601), (441, 1564576), (468, 1474312), (504, 1369004), (546, 1263696), (588, 1173432), (624, 1105734), (637, 1083168), (672, 1026753), (728, 947772), (784, 880074), (819, 842464), (882, 782288), (936, 737156), (1008, 684502), (1092, 631848), (1176, 586716), (1248, 552867), (1274, 541584), (1456, 473886), (1568, 440037), (1638, 421232), (1764, 391144), (1872, 368578), (1911, 361056), (2016, 342251), (2184, 315924), (2352, 293358), (2548, 270792), (2912, 236943), (3276, 210616), (3528, 195572), (3744, 184289), (3761, 183456), (3822, 180528), (4368, 157962), (4704, 146679), (5096, 135396), (5733, 120352), (6552, 105308), (7056, 97786), (7522, 91728), (7644, 90264), (8736, 78981), (10192, 67698), (11283, 61152), (11466, 60176), (13104, 52654), (14112, 48893), (15044, 45864), (15288, 45132), (20384, 33849), (22566, 30576), (22932, 30088), (26208, 26327)]