634121488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 1765137024

約数和(自身を除く): 1131015536

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 137, 143, 154, 176, 182, 187, 208, 221, 238, 272, 274, 286, 289, 308, 364, 374, 442, 476, 548, 572, 578, 616, 728, 748, 884, 952, 959, 1001, 1096, 1144, 1156, 1232, 1309, 1456, 1496, 1507, 1547, 1768, 1781, 1904, 1918, 2002, 2023, 2192, 2288, 2312, 2329, 2431, 2618, 2992, 3014, 3094, 3179, 3536, 3562, 3757, 3836, 4004, 4046, 4624, 4658, 4862, 5236, 6028, 6188, 6358, 7124, 7514, 7672, 8008, 8092, 9316, 9724, 10472, 10549, 12056, 12376, 12467, 12716, 14248, 15028, 15344, 16016, 16184, 16303, 17017, 18632, 19448, 19591, 20944, 21098, 22253, 24112, 24752, 24934, 25432, 25619, 26299, 28496, 30056, 30277, 32368, 32606, 34034, 37264, 38896, 39182, 39593, 41327, 42196, 44506, 49868, 50864, 51238, 52598, 60112, 60554, 65212, 68068, 78364, 79186, 82654, 84392, 89012, 99736, 102476, 105196, 121108, 130424, 136136, 137137, 156728, 158372, 165308, 168784, 178024, 179333, 199472, 204952, 210392, 211939, 242216, 260848, 272272, 274274, 277151, 289289, 313456, 316744, 330616, 333047, 356048, 358666, 409904, 420784, 423878, 435523, 484432, 514709, 548548, 554302, 578578, 633488, 661232, 666094, 717332, 847756, 871046, 1029418, 1097096, 1108604, 1157156, 1332188, 1434664, 1695512, 1742092, 2058836, 2194192, 2217208, 2314312, 2331329, 2664376, 2869328, 3048661, 3391024, 3484184, 3602963, 4117672, 4434416, 4628624, 4662658, 5328752, 5661799, 6097322, 6968368, 7205926, 8235344, 9325316, 11323598, 12194644, 14411852, 18650632, 22647196, 24389288, 28823704, 37301264, 39632593, 45294392, 48778576, 57647408, 79265186, 90588784, 158530372, 317060744, 634121488]

約数ペア:

[(1, 634121488), (2, 317060744), (4, 158530372), (7, 90588784), (8, 79265186), (11, 57647408), (13, 48778576), (14, 45294392), (16, 39632593), (17, 37301264), (22, 28823704), (26, 24389288), (28, 22647196), (34, 18650632), (44, 14411852), (52, 12194644), (56, 11323598), (68, 9325316), (77, 8235344), (88, 7205926), (91, 6968368), (104, 6097322), (112, 5661799), (119, 5328752), (136, 4662658), (137, 4628624), (143, 4434416), (154, 4117672), (176, 3602963), (182, 3484184), (187, 3391024), (208, 3048661), (221, 2869328), (238, 2664376), (272, 2331329), (274, 2314312), (286, 2217208), (289, 2194192), (308, 2058836), (364, 1742092), (374, 1695512), (442, 1434664), (476, 1332188), (548, 1157156), (572, 1108604), (578, 1097096), (616, 1029418), (728, 871046), (748, 847756), (884, 717332), (952, 666094), (959, 661232), (1001, 633488), (1096, 578578), (1144, 554302), (1156, 548548), (1232, 514709), (1309, 484432), (1456, 435523), (1496, 423878), (1507, 420784), (1547, 409904), (1768, 358666), (1781, 356048), (1904, 333047), (1918, 330616), (2002, 316744), (2023, 313456), (2192, 289289), (2288, 277151), (2312, 274274), (2329, 272272), (2431, 260848), (2618, 242216), (2992, 211939), (3014, 210392), (3094, 204952), (3179, 199472), (3536, 179333), (3562, 178024), (3757, 168784), (3836, 165308), (4004, 158372), (4046, 156728), (4624, 137137), (4658, 136136), (4862, 130424), (5236, 121108), (6028, 105196), (6188, 102476), (6358, 99736), (7124, 89012), (7514, 84392), (7672, 82654), (8008, 79186), (8092, 78364), (9316, 68068), (9724, 65212), (10472, 60554), (10549, 60112), (12056, 52598), (12376, 51238), (12467, 50864), (12716, 49868), (14248, 44506), (15028, 42196), (15344, 41327), (16016, 39593), (16184, 39182), (16303, 38896), (17017, 37264), (18632, 34034), (19448, 32606), (19591, 32368), (20944, 30277), (21098, 30056), (22253, 28496), (24112, 26299), (24752, 25619), (24934, 25432)]