205675999776

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1304

約数の個数: 288

約数和(自身を含む): 635529742848

約数和(自身を除く): 429853743072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 234, 288, 312, 394, 416, 431, 468, 591, 624, 647, 788, 862, 936, 1182, 1248, 1293, 1294, 1576, 1724, 1773, 1872, 1941, 2364, 2561, 2586, 2588, 3152, 3448, 3546, 3744, 3879, 3882, 4728, 5122, 5172, 5176, 5603, 5823, 6304, 6896, 7092, 7683, 7758, 7764, 8411, 9456, 10244, 10344, 10352, 11206, 11646, 13792, 14184, 15366, 15516, 15528, 16809, 16822, 18912, 20488, 20688, 20704, 22412, 23049, 23292, 25233, 28368, 30732, 31032, 31056, 33618, 33644, 40976, 41376, 44824, 46098, 46584, 50427, 50466, 56736, 61464, 62064, 62112, 67236, 67288, 75699, 81952, 84907, 89648, 92196, 93168, 100854, 100932, 122928, 124128, 127459, 134472, 134576, 151398, 169814, 179296, 184392, 186336, 201708, 201864, 245856, 254721, 254918, 268944, 269152, 278857, 302796, 339628, 368784, 382377, 403416, 403728, 509442, 509836, 537888, 557714, 605592, 679256, 737568, 764163, 764754, 806832, 807456, 836571, 1018884, 1019672, 1103791, 1115428, 1147131, 1211184, 1358512, 1528326, 1529508, 1613664, 1656967, 1673142, 2037768, 2039344, 2207582, 2230856, 2294262, 2422368, 2509713, 2717024, 3056652, 3059016, 3311373, 3313934, 3346284, 3625141, 4075536, 4078688, 4415164, 4461712, 4588524, 4970901, 5019426, 6113304, 6118032, 6622746, 6627868, 6692568, 7250282, 8151072, 8830328, 8923424, 9177048, 9934119, 9941802, 10038852, 10875423, 12226608, 12236064, 13245492, 13255736, 13385136, 14500564, 14912703, 17660656, 18354096, 19868238, 19883604, 20077704, 21750846, 24453216, 26490984, 26511472, 26770272, 29001128, 29825406, 32626269, 35321312, 36708192, 39736476, 39767208, 40155408, 43501692, 52981968, 53022944, 54934829, 58002256, 59650812, 65252538, 79472952, 79534416, 80310816, 87003384, 105963936, 109869658, 116004512, 119301624, 130505076, 158945904, 159068832, 164804487, 174006768, 219739316, 238603248, 261010152, 317891808, 329608974, 348013536, 439478632, 477206496, 494413461, 522020304, 659217948, 714152777, 878957264, 988826922, 1044040608, 1318435896, 1428305554, 1757914528, 1977653844, 2142458331, 2636871792, 2856611108, 3955307688, 4284916662, 5273743584, 5713222216, 6427374993, 7910615376, 8569833324, 11426444432, 12854749986, 15821230752, 17139666648, 22852888864, 25709499972, 34279333296, 51418999944, 68558666592, 102837999888, 205675999776]

約数ペア:

[(1, 205675999776), (2, 102837999888), (3, 68558666592), (4, 51418999944), (6, 34279333296), (8, 25709499972), (9, 22852888864), (12, 17139666648), (13, 15821230752), (16, 12854749986), (18, 11426444432), (24, 8569833324), (26, 7910615376), (32, 6427374993), (36, 5713222216), (39, 5273743584), (48, 4284916662), (52, 3955307688), (72, 2856611108), (78, 2636871792), (96, 2142458331), (104, 1977653844), (117, 1757914528), (144, 1428305554), (156, 1318435896), (197, 1044040608), (208, 988826922), (234, 878957264), (288, 714152777), (312, 659217948), (394, 522020304), (416, 494413461), (431, 477206496), (468, 439478632), (591, 348013536), (624, 329608974), (647, 317891808), (788, 261010152), (862, 238603248), (936, 219739316), (1182, 174006768), (1248, 164804487), (1293, 159068832), (1294, 158945904), (1576, 130505076), (1724, 119301624), (1773, 116004512), (1872, 109869658), (1941, 105963936), (2364, 87003384), (2561, 80310816), (2586, 79534416), (2588, 79472952), (3152, 65252538), (3448, 59650812), (3546, 58002256), (3744, 54934829), (3879, 53022944), (3882, 52981968), (4728, 43501692), (5122, 40155408), (5172, 39767208), (5176, 39736476), (5603, 36708192), (5823, 35321312), (6304, 32626269), (6896, 29825406), (7092, 29001128), (7683, 26770272), (7758, 26511472), (7764, 26490984), (8411, 24453216), (9456, 21750846), (10244, 20077704), (10344, 19883604), (10352, 19868238), (11206, 18354096), (11646, 17660656), (13792, 14912703), (14184, 14500564), (15366, 13385136), (15516, 13255736), (15528, 13245492), (16809, 12236064), (16822, 12226608), (18912, 10875423), (20488, 10038852), (20688, 9941802), (20704, 9934119), (22412, 9177048), (23049, 8923424), (23292, 8830328), (25233, 8151072), (28368, 7250282), (30732, 6692568), (31032, 6627868), (31056, 6622746), (33618, 6118032), (33644, 6113304), (40976, 5019426), (41376, 4970901), (44824, 4588524), (46098, 4461712), (46584, 4415164), (50427, 4078688), (50466, 4075536), (56736, 3625141), (61464, 3346284), (62064, 3313934), (62112, 3311373), (67236, 3059016), (67288, 3056652), (75699, 2717024), (81952, 2509713), (84907, 2422368), (89648, 2294262), (92196, 2230856), (93168, 2207582), (100854, 2039344), (100932, 2037768), (122928, 1673142), (124128, 1656967), (127459, 1613664), (134472, 1529508), (134576, 1528326), (151398, 1358512), (169814, 1211184), (179296, 1147131), (184392, 1115428), (186336, 1103791), (201708, 1019672), (201864, 1018884), (245856, 836571), (254721, 807456), (254918, 806832), (268944, 764754), (269152, 764163), (278857, 737568), (302796, 679256), (339628, 605592), (368784, 557714), (382377, 537888), (403416, 509836), (403728, 509442)]