1258161408

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 216

約数和(自身を含む): 4178393856

約数和(自身を除く): 2920232448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 181, 192, 224, 252, 256, 288, 336, 362, 384, 431, 448, 504, 543, 576, 672, 724, 768, 862, 896, 1008, 1086, 1152, 1267, 1293, 1344, 1448, 1629, 1724, 1792, 2016, 2172, 2304, 2534, 2586, 2688, 2896, 3017, 3258, 3448, 3801, 3879, 4032, 4344, 5068, 5172, 5376, 5792, 6034, 6516, 6896, 7602, 7758, 8064, 8688, 9051, 10136, 10344, 11403, 11584, 12068, 13032, 13792, 15204, 15516, 16128, 17376, 18102, 20272, 20688, 22806, 23168, 24136, 26064, 27153, 27584, 30408, 31032, 34752, 36204, 40544, 41376, 45612, 46336, 48272, 52128, 54306, 55168, 60816, 62064, 69504, 72408, 78011, 81088, 82752, 91224, 96544, 104256, 108612, 110336, 121632, 124128, 139008, 144816, 156022, 162176, 165504, 182448, 193088, 208512, 217224, 234033, 243264, 248256, 289632, 312044, 324352, 331008, 364896, 386176, 417024, 434448, 468066, 486528, 496512, 546077, 579264, 624088, 702099, 729792, 772352, 868896, 936132, 973056, 993024, 1092154, 1158528, 1248176, 1404198, 1459584, 1638231, 1737792, 1872264, 2184308, 2317056, 2496352, 2808396, 2919168, 3276462, 3475584, 3744528, 4368616, 4914693, 4992704, 5616792, 6552924, 6951168, 7489056, 8737232, 9829386, 9985408, 11233584, 13105848, 14978112, 17474464, 19658772, 19970816, 22467168, 26211696, 29956224, 34948928, 39317544, 44934336, 52423392, 59912448, 69897856, 78635088, 89868672, 104846784, 139795712, 157270176, 179737344, 209693568, 314540352, 419387136, 629080704, 1258161408]

約数ペア:

[(1, 1258161408), (2, 629080704), (3, 419387136), (4, 314540352), (6, 209693568), (7, 179737344), (8, 157270176), (9, 139795712), (12, 104846784), (14, 89868672), (16, 78635088), (18, 69897856), (21, 59912448), (24, 52423392), (28, 44934336), (32, 39317544), (36, 34948928), (42, 29956224), (48, 26211696), (56, 22467168), (63, 19970816), (64, 19658772), (72, 17474464), (84, 14978112), (96, 13105848), (112, 11233584), (126, 9985408), (128, 9829386), (144, 8737232), (168, 7489056), (181, 6951168), (192, 6552924), (224, 5616792), (252, 4992704), (256, 4914693), (288, 4368616), (336, 3744528), (362, 3475584), (384, 3276462), (431, 2919168), (448, 2808396), (504, 2496352), (543, 2317056), (576, 2184308), (672, 1872264), (724, 1737792), (768, 1638231), (862, 1459584), (896, 1404198), (1008, 1248176), (1086, 1158528), (1152, 1092154), (1267, 993024), (1293, 973056), (1344, 936132), (1448, 868896), (1629, 772352), (1724, 729792), (1792, 702099), (2016, 624088), (2172, 579264), (2304, 546077), (2534, 496512), (2586, 486528), (2688, 468066), (2896, 434448), (3017, 417024), (3258, 386176), (3448, 364896), (3801, 331008), (3879, 324352), (4032, 312044), (4344, 289632), (5068, 248256), (5172, 243264), (5376, 234033), (5792, 217224), (6034, 208512), (6516, 193088), (6896, 182448), (7602, 165504), (7758, 162176), (8064, 156022), (8688, 144816), (9051, 139008), (10136, 124128), (10344, 121632), (11403, 110336), (11584, 108612), (12068, 104256), (13032, 96544), (13792, 91224), (15204, 82752), (15516, 81088), (16128, 78011), (17376, 72408), (18102, 69504), (20272, 62064), (20688, 60816), (22806, 55168), (23168, 54306), (24136, 52128), (26064, 48272), (27153, 46336), (27584, 45612), (30408, 41376), (31032, 40544), (34752, 36204)]