1247408115408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2213789}}^1$

素因数の和:2213866

約数の個数: 240

約数和(自身を含む): 4396551519360

約数和(自身を除く): 3149143403952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 43, 48, 52, 56, 63, 72, 78, 84, 86, 91, 104, 112, 117, 126, 129, 144, 156, 168, 172, 182, 208, 234, 252, 258, 273, 301, 312, 336, 344, 364, 387, 468, 504, 516, 546, 559, 602, 624, 688, 728, 774, 819, 903, 936, 1008, 1032, 1092, 1118, 1204, 1456, 1548, 1638, 1677, 1806, 1872, 2064, 2184, 2236, 2408, 2709, 3096, 3276, 3354, 3612, 3913, 4368, 4472, 4816, 5031, 5418, 6192, 6552, 6708, 7224, 7826, 8944, 10062, 10836, 11739, 13104, 13416, 14448, 15652, 20124, 21672, 23478, 26832, 31304, 35217, 40248, 43344, 46956, 62608, 70434, 80496, 93912, 140868, 187824, 281736, 563472, 2213789, 4427578, 6641367, 8855156, 13282734, 15496523, 17710312, 19924101, 26565468, 28779257, 30993046, 35420624, 39848202, 46489569, 53130936, 57558514, 61986092, 79696404, 86337771, 92979138, 95192927, 106261872, 115117028, 123972184, 139468707, 159392808, 172675542, 185958276, 190385854, 201454799, 230234056, 247944368, 259013313, 278937414, 285578781, 318785616, 345351084, 371916552, 380771708, 402909598, 460468112, 518026626, 557874828, 571157562, 604364397, 666350489, 690702168, 743833104, 761543416, 805819196, 856736343, 1036053252, 1115749656, 1142315124, 1208728794, 1237508051, 1332700978, 1381404336, 1523086832, 1611638392, 1713472686, 1813093191, 1999051467, 2072106504, 2231499312, 2284630248, 2417457588, 2475016102, 2665401956, 3223276784, 3426945372, 3626186382, 3712524153, 3998102934, 4144213008, 4569260496, 4834915176, 4950032204, 5330803912, 5997154401, 6853890744, 7252372764, 7425048306, 7996205868, 8662556357, 9669830352, 9900064408, 10661607824, 11137572459, 11994308802, 13707781488, 14504745528, 14850096612, 15992411736, 17325112714, 19800128816, 22275144918, 23988617604, 25987669071, 29009491056, 29700193224, 31984823472, 34650225428, 44550289836, 47977235208, 51975338142, 59400386448, 69300450856, 77963007213, 89100579672, 95954470416, 103950676284, 138600901712, 155926014426, 178201159344, 207901352568, 311852028852, 415802705136, 623704057704, 1247408115408]

約数ペア:

[(1, 1247408115408), (2, 623704057704), (3, 415802705136), (4, 311852028852), (6, 207901352568), (7, 178201159344), (8, 155926014426), (9, 138600901712), (12, 103950676284), (13, 95954470416), (14, 89100579672), (16, 77963007213), (18, 69300450856), (21, 59400386448), (24, 51975338142), (26, 47977235208), (28, 44550289836), (36, 34650225428), (39, 31984823472), (42, 29700193224), (43, 29009491056), (48, 25987669071), (52, 23988617604), (56, 22275144918), (63, 19800128816), (72, 17325112714), (78, 15992411736), (84, 14850096612), (86, 14504745528), (91, 13707781488), (104, 11994308802), (112, 11137572459), (117, 10661607824), (126, 9900064408), (129, 9669830352), (144, 8662556357), (156, 7996205868), (168, 7425048306), (172, 7252372764), (182, 6853890744), (208, 5997154401), (234, 5330803912), (252, 4950032204), (258, 4834915176), (273, 4569260496), (301, 4144213008), (312, 3998102934), (336, 3712524153), (344, 3626186382), (364, 3426945372), (387, 3223276784), (468, 2665401956), (504, 2475016102), (516, 2417457588), (546, 2284630248), (559, 2231499312), (602, 2072106504), (624, 1999051467), (688, 1813093191), (728, 1713472686), (774, 1611638392), (819, 1523086832), (903, 1381404336), (936, 1332700978), (1008, 1237508051), (1032, 1208728794), (1092, 1142315124), (1118, 1115749656), (1204, 1036053252), (1456, 856736343), (1548, 805819196), (1638, 761543416), (1677, 743833104), (1806, 690702168), (1872, 666350489), (2064, 604364397), (2184, 571157562), (2236, 557874828), (2408, 518026626), (2709, 460468112), (3096, 402909598), (3276, 380771708), (3354, 371916552), (3612, 345351084), (3913, 318785616), (4368, 285578781), (4472, 278937414), (4816, 259013313), (5031, 247944368), (5418, 230234056), (6192, 201454799), (6552, 190385854), (6708, 185958276), (7224, 172675542), (7826, 159392808), (8944, 139468707), (10062, 123972184), (10836, 115117028), (11739, 106261872), (13104, 95192927), (13416, 92979138), (14448, 86337771), (15652, 79696404), (20124, 61986092), (21672, 57558514), (23478, 53130936), (26832, 46489569), (31304, 39848202), (35217, 35420624), (40248, 30993046), (43344, 28779257), (46956, 26565468), (62608, 19924101), (70434, 17710312), (80496, 15496523), (93912, 13282734), (140868, 8855156), (187824, 6641367), (281736, 4427578), (563472, 2213789)]