690848256

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 2188761696

約数和(自身を除く): 1497913440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 67, 84, 96, 98, 112, 128, 134, 137, 147, 168, 192, 196, 201, 224, 256, 268, 274, 294, 336, 384, 392, 402, 411, 448, 469, 512, 536, 548, 588, 672, 768, 784, 804, 822, 896, 938, 959, 1072, 1096, 1176, 1344, 1407, 1536, 1568, 1608, 1644, 1792, 1876, 1918, 2144, 2192, 2352, 2688, 2814, 2877, 3136, 3216, 3283, 3288, 3584, 3752, 3836, 4288, 4384, 4704, 5376, 5628, 5754, 6272, 6432, 6566, 6576, 6713, 7504, 7672, 8576, 8768, 9179, 9408, 9849, 10752, 11256, 11508, 12544, 12864, 13132, 13152, 13426, 15008, 15344, 17152, 17536, 18358, 18816, 19698, 20139, 22512, 23016, 25088, 25728, 26264, 26304, 26852, 27537, 30016, 30688, 34304, 35072, 36716, 37632, 39396, 40278, 45024, 46032, 51456, 52528, 52608, 53704, 55074, 60032, 61376, 64253, 70144, 73432, 75264, 78792, 80556, 90048, 92064, 102912, 105056, 105216, 107408, 110148, 120064, 122752, 128506, 146864, 157584, 161112, 180096, 184128, 192759, 210112, 210432, 214816, 220296, 240128, 245504, 257012, 293728, 315168, 322224, 360192, 368256, 385518, 420224, 429632, 440592, 449771, 491008, 514024, 587456, 630336, 644448, 720384, 736512, 771036, 840448, 859264, 881184, 899542, 1028048, 1174912, 1260672, 1288896, 1349313, 1473024, 1542072, 1680896, 1718528, 1762368, 1799084, 2056096, 2349824, 2521344, 2577792, 2698626, 3084144, 3437056, 3524736, 3598168, 4112192, 4699648, 5042688, 5155584, 5397252, 6168288, 7049472, 7196336, 8224384, 10311168, 10794504, 12336576, 14098944, 14392672, 16448768, 21589008, 24673152, 28785344, 32897536, 43178016, 49346304, 57570688, 86356032, 98692608, 115141376, 172712064, 230282752, 345424128, 690848256]

約数ペア:

[(1, 690848256), (2, 345424128), (3, 230282752), (4, 172712064), (6, 115141376), (7, 98692608), (8, 86356032), (12, 57570688), (14, 49346304), (16, 43178016), (21, 32897536), (24, 28785344), (28, 24673152), (32, 21589008), (42, 16448768), (48, 14392672), (49, 14098944), (56, 12336576), (64, 10794504), (67, 10311168), (84, 8224384), (96, 7196336), (98, 7049472), (112, 6168288), (128, 5397252), (134, 5155584), (137, 5042688), (147, 4699648), (168, 4112192), (192, 3598168), (196, 3524736), (201, 3437056), (224, 3084144), (256, 2698626), (268, 2577792), (274, 2521344), (294, 2349824), (336, 2056096), (384, 1799084), (392, 1762368), (402, 1718528), (411, 1680896), (448, 1542072), (469, 1473024), (512, 1349313), (536, 1288896), (548, 1260672), (588, 1174912), (672, 1028048), (768, 899542), (784, 881184), (804, 859264), (822, 840448), (896, 771036), (938, 736512), (959, 720384), (1072, 644448), (1096, 630336), (1176, 587456), (1344, 514024), (1407, 491008), (1536, 449771), (1568, 440592), (1608, 429632), (1644, 420224), (1792, 385518), (1876, 368256), (1918, 360192), (2144, 322224), (2192, 315168), (2352, 293728), (2688, 257012), (2814, 245504), (2877, 240128), (3136, 220296), (3216, 214816), (3283, 210432), (3288, 210112), (3584, 192759), (3752, 184128), (3836, 180096), (4288, 161112), (4384, 157584), (4704, 146864), (5376, 128506), (5628, 122752), (5754, 120064), (6272, 110148), (6432, 107408), (6566, 105216), (6576, 105056), (6713, 102912), (7504, 92064), (7672, 90048), (8576, 80556), (8768, 78792), (9179, 75264), (9408, 73432), (9849, 70144), (10752, 64253), (11256, 61376), (11508, 60032), (12544, 55074), (12864, 53704), (13132, 52608), (13152, 52528), (13426, 51456), (15008, 46032), (15344, 45024), (17152, 40278), (17536, 39396), (18358, 37632), (18816, 36716), (19698, 35072), (20139, 34304), (22512, 30688), (23016, 30016), (25088, 27537), (25728, 26852), (26264, 26304)]