243854208

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 192

約数和(自身を含む): 796395600

約数和(自身を除く): 552541392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 857, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1664, 1714, 1824, 1872, 1976, 2223, 2432, 2496, 2571, 2736, 2964, 3428, 3648, 3744, 3952, 4446, 4992, 5142, 5472, 5928, 6856, 7296, 7488, 7713, 7904, 8892, 10284, 10944, 11141, 11856, 13712, 14976, 15426, 15808, 16283, 17784, 20568, 21888, 22282, 23712, 27424, 30852, 31616, 32566, 33423, 35568, 41136, 44564, 47424, 48849, 54848, 61704, 65132, 66846, 71136, 82272, 89128, 94848, 97698, 100269, 109696, 123408, 130264, 133692, 142272, 146547, 164544, 178256, 195396, 200538, 211679, 246816, 260528, 267384, 284544, 293094, 329088, 356512, 390792, 401076, 423358, 493632, 521056, 534768, 586188, 635037, 713024, 781584, 802152, 846716, 987264, 1042112, 1069536, 1172376, 1270074, 1426048, 1563168, 1604304, 1693432, 1905111, 2084224, 2139072, 2344752, 2540148, 3126336, 3208608, 3386864, 3810222, 4278144, 4689504, 5080296, 6252672, 6417216, 6773728, 7620444, 9379008, 10160592, 12834432, 13547456, 15240888, 18758016, 20321184, 27094912, 30481776, 40642368, 60963552, 81284736, 121927104, 243854208]

約数ペア:

[(1, 243854208), (2, 121927104), (3, 81284736), (4, 60963552), (6, 40642368), (8, 30481776), (9, 27094912), (12, 20321184), (13, 18758016), (16, 15240888), (18, 13547456), (19, 12834432), (24, 10160592), (26, 9379008), (32, 7620444), (36, 6773728), (38, 6417216), (39, 6252672), (48, 5080296), (52, 4689504), (57, 4278144), (64, 3810222), (72, 3386864), (76, 3208608), (78, 3126336), (96, 2540148), (104, 2344752), (114, 2139072), (117, 2084224), (128, 1905111), (144, 1693432), (152, 1604304), (156, 1563168), (171, 1426048), (192, 1270074), (208, 1172376), (228, 1069536), (234, 1042112), (247, 987264), (288, 846716), (304, 802152), (312, 781584), (342, 713024), (384, 635037), (416, 586188), (456, 534768), (468, 521056), (494, 493632), (576, 423358), (608, 401076), (624, 390792), (684, 356512), (741, 329088), (832, 293094), (857, 284544), (912, 267384), (936, 260528), (988, 246816), (1152, 211679), (1216, 200538), (1248, 195396), (1368, 178256), (1482, 164544), (1664, 146547), (1714, 142272), (1824, 133692), (1872, 130264), (1976, 123408), (2223, 109696), (2432, 100269), (2496, 97698), (2571, 94848), (2736, 89128), (2964, 82272), (3428, 71136), (3648, 66846), (3744, 65132), (3952, 61704), (4446, 54848), (4992, 48849), (5142, 47424), (5472, 44564), (5928, 41136), (6856, 35568), (7296, 33423), (7488, 32566), (7713, 31616), (7904, 30852), (8892, 27424), (10284, 23712), (10944, 22282), (11141, 21888), (11856, 20568), (13712, 17784), (14976, 16283), (15426, 15808)]