1664831448

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 256

約数和(自身を含む): 5633280000

約数和(自身を除く): 3968448552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 126, 138, 147, 161, 168, 184, 189, 196, 207, 216, 252, 276, 294, 322, 343, 378, 392, 414, 441, 483, 504, 552, 588, 621, 644, 686, 756, 828, 882, 966, 977, 1029, 1127, 1176, 1242, 1288, 1323, 1372, 1449, 1512, 1656, 1764, 1932, 1954, 2058, 2254, 2484, 2646, 2744, 2898, 2931, 3087, 3381, 3528, 3864, 3908, 4116, 4347, 4508, 4968, 5292, 5796, 5862, 6174, 6762, 6839, 7816, 7889, 8232, 8694, 8793, 9016, 9261, 10143, 10584, 11592, 11724, 12348, 13524, 13678, 15778, 17388, 17586, 18522, 20286, 20517, 22471, 23448, 23667, 24696, 26379, 27048, 27356, 30429, 31556, 34776, 35172, 37044, 40572, 41034, 44942, 47334, 47873, 52758, 54712, 60858, 61551, 63112, 67413, 70344, 71001, 74088, 81144, 82068, 89884, 94668, 95746, 105516, 121716, 123102, 134826, 142002, 143619, 157297, 164136, 179768, 184653, 189336, 191492, 202239, 211032, 213003, 243432, 246204, 269652, 284004, 287238, 314594, 335111, 369306, 382984, 404478, 426006, 430857, 471891, 492408, 539304, 568008, 574476, 606717, 629188, 670222, 738612, 808956, 852012, 861714, 943782, 1005333, 1101079, 1148952, 1213434, 1258376, 1292571, 1340444, 1415673, 1477224, 1617912, 1704024, 1723428, 1887564, 2010666, 2202158, 2426868, 2585142, 2680888, 2831346, 3015999, 3303237, 3446856, 3775128, 4021332, 4247019, 4404316, 4853736, 5170284, 5662692, 6031998, 6606474, 7707553, 8042664, 8494038, 8808632, 9047997, 9909711, 10340568, 11325384, 12063996, 13212948, 15415106, 16988076, 18095994, 19819422, 23122659, 24127992, 26425896, 29729133, 30830212, 33976152, 36191988, 39638844, 46245318, 59458266, 61660424, 69367977, 72383976, 79277688, 92490636, 118916532, 138735954, 184981272, 208103931, 237833064, 277471908, 416207862, 554943816, 832415724, 1664831448]

約数ペア:

[(1, 1664831448), (2, 832415724), (3, 554943816), (4, 416207862), (6, 277471908), (7, 237833064), (8, 208103931), (9, 184981272), (12, 138735954), (14, 118916532), (18, 92490636), (21, 79277688), (23, 72383976), (24, 69367977), (27, 61660424), (28, 59458266), (36, 46245318), (42, 39638844), (46, 36191988), (49, 33976152), (54, 30830212), (56, 29729133), (63, 26425896), (69, 24127992), (72, 23122659), (84, 19819422), (92, 18095994), (98, 16988076), (108, 15415106), (126, 13212948), (138, 12063996), (147, 11325384), (161, 10340568), (168, 9909711), (184, 9047997), (189, 8808632), (196, 8494038), (207, 8042664), (216, 7707553), (252, 6606474), (276, 6031998), (294, 5662692), (322, 5170284), (343, 4853736), (378, 4404316), (392, 4247019), (414, 4021332), (441, 3775128), (483, 3446856), (504, 3303237), (552, 3015999), (588, 2831346), (621, 2680888), (644, 2585142), (686, 2426868), (756, 2202158), (828, 2010666), (882, 1887564), (966, 1723428), (977, 1704024), (1029, 1617912), (1127, 1477224), (1176, 1415673), (1242, 1340444), (1288, 1292571), (1323, 1258376), (1372, 1213434), (1449, 1148952), (1512, 1101079), (1656, 1005333), (1764, 943782), (1932, 861714), (1954, 852012), (2058, 808956), (2254, 738612), (2484, 670222), (2646, 629188), (2744, 606717), (2898, 574476), (2931, 568008), (3087, 539304), (3381, 492408), (3528, 471891), (3864, 430857), (3908, 426006), (4116, 404478), (4347, 382984), (4508, 369306), (4968, 335111), (5292, 314594), (5796, 287238), (5862, 284004), (6174, 269652), (6762, 246204), (6839, 243432), (7816, 213003), (7889, 211032), (8232, 202239), (8694, 191492), (8793, 189336), (9016, 184653), (9261, 179768), (10143, 164136), (10584, 157297), (11592, 143619), (11724, 142002), (12348, 134826), (13524, 123102), (13678, 121716), (15778, 105516), (17388, 95746), (17586, 94668), (18522, 89884), (20286, 82068), (20517, 81144), (22471, 74088), (23448, 71001), (23667, 70344), (24696, 67413), (26379, 63112), (27048, 61551), (27356, 60858), (30429, 54712), (31556, 52758), (34776, 47873), (35172, 47334), (37044, 44942), (40572, 41034)]