856358272

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 2379456000

約数和(自身を除く): 1523097728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 56, 64, 68, 76, 77, 88, 112, 119, 128, 133, 136, 152, 154, 176, 187, 209, 224, 238, 266, 269, 272, 304, 308, 323, 352, 374, 418, 448, 476, 532, 538, 544, 608, 616, 646, 704, 748, 836, 896, 952, 1064, 1076, 1088, 1216, 1232, 1292, 1309, 1408, 1463, 1496, 1672, 1883, 1904, 2128, 2152, 2176, 2261, 2432, 2464, 2584, 2618, 2926, 2959, 2992, 3344, 3553, 3766, 3808, 4256, 4304, 4522, 4573, 4928, 5111, 5168, 5236, 5852, 5918, 5984, 6688, 7106, 7532, 7616, 8512, 8608, 9044, 9146, 9856, 10222, 10336, 10472, 11704, 11836, 11968, 13376, 14212, 15064, 15232, 17024, 17216, 18088, 18292, 20444, 20672, 20713, 20944, 23408, 23672, 23936, 24871, 26752, 28424, 30128, 32011, 34432, 35777, 36176, 36584, 40888, 41344, 41426, 41888, 46816, 47344, 49742, 50303, 56221, 56848, 60256, 64022, 71554, 72352, 73168, 81776, 82852, 83776, 86887, 93632, 94688, 99484, 100606, 112442, 113696, 120512, 128044, 143108, 144704, 146336, 163552, 165704, 167552, 173774, 187264, 189376, 198968, 201212, 224884, 227392, 241024, 256088, 286216, 289408, 292672, 327104, 331408, 347548, 352121, 378752, 393547, 397936, 402424, 449768, 454784, 512176, 572432, 585344, 608209, 654208, 662816, 695096, 704242, 787094, 795872, 804848, 899536, 955757, 1024352, 1144864, 1216418, 1325632, 1390192, 1408484, 1574188, 1591744, 1609696, 1799072, 1911514, 2048704, 2289728, 2432836, 2651264, 2780384, 2816968, 3148376, 3183488, 3219392, 3598144, 3823028, 4097408, 4579456, 4865672, 5560768, 5633936, 6296752, 6438784, 6690299, 7196288, 7646056, 9731344, 11121536, 11267872, 12593504, 13380598, 15292112, 19462688, 22535744, 25187008, 26761196, 30584224, 38925376, 45071488, 50374016, 53522392, 61168448, 77850752, 107044784, 122336896, 214089568, 428179136, 856358272]

約数ペア:

[(1, 856358272), (2, 428179136), (4, 214089568), (7, 122336896), (8, 107044784), (11, 77850752), (14, 61168448), (16, 53522392), (17, 50374016), (19, 45071488), (22, 38925376), (28, 30584224), (32, 26761196), (34, 25187008), (38, 22535744), (44, 19462688), (56, 15292112), (64, 13380598), (68, 12593504), (76, 11267872), (77, 11121536), (88, 9731344), (112, 7646056), (119, 7196288), (128, 6690299), (133, 6438784), (136, 6296752), (152, 5633936), (154, 5560768), (176, 4865672), (187, 4579456), (209, 4097408), (224, 3823028), (238, 3598144), (266, 3219392), (269, 3183488), (272, 3148376), (304, 2816968), (308, 2780384), (323, 2651264), (352, 2432836), (374, 2289728), (418, 2048704), (448, 1911514), (476, 1799072), (532, 1609696), (538, 1591744), (544, 1574188), (608, 1408484), (616, 1390192), (646, 1325632), (704, 1216418), (748, 1144864), (836, 1024352), (896, 955757), (952, 899536), (1064, 804848), (1076, 795872), (1088, 787094), (1216, 704242), (1232, 695096), (1292, 662816), (1309, 654208), (1408, 608209), (1463, 585344), (1496, 572432), (1672, 512176), (1883, 454784), (1904, 449768), (2128, 402424), (2152, 397936), (2176, 393547), (2261, 378752), (2432, 352121), (2464, 347548), (2584, 331408), (2618, 327104), (2926, 292672), (2959, 289408), (2992, 286216), (3344, 256088), (3553, 241024), (3766, 227392), (3808, 224884), (4256, 201212), (4304, 198968), (4522, 189376), (4573, 187264), (4928, 173774), (5111, 167552), (5168, 165704), (5236, 163552), (5852, 146336), (5918, 144704), (5984, 143108), (6688, 128044), (7106, 120512), (7532, 113696), (7616, 112442), (8512, 100606), (8608, 99484), (9044, 94688), (9146, 93632), (9856, 86887), (10222, 83776), (10336, 82852), (10472, 81776), (11704, 73168), (11836, 72352), (11968, 71554), (13376, 64022), (14212, 60256), (15064, 56848), (15232, 56221), (17024, 50303), (17216, 49742), (18088, 47344), (18292, 46816), (20444, 41888), (20672, 41426), (20713, 41344), (20944, 40888), (23408, 36584), (23672, 36176), (23936, 35777), (24871, 34432), (26752, 32011), (28424, 30128)]