318377304

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 1069310880

約数和(自身を除く): 750933576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 49, 54, 56, 63, 72, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 168, 189, 196, 216, 222, 252, 259, 271, 294, 296, 324, 333, 378, 392, 441, 444, 504, 518, 542, 567, 588, 648, 666, 756, 777, 813, 882, 888, 999, 1036, 1084, 1134, 1176, 1323, 1332, 1512, 1554, 1626, 1764, 1813, 1897, 1998, 2072, 2168, 2268, 2331, 2439, 2646, 2664, 2997, 3108, 3252, 3528, 3626, 3794, 3969, 3996, 4536, 4662, 4878, 5292, 5439, 5691, 5994, 6216, 6504, 6993, 7252, 7317, 7588, 7938, 7992, 9324, 9756, 10027, 10584, 10878, 11382, 11988, 13279, 13986, 14504, 14634, 15176, 15876, 16317, 17073, 18648, 19512, 20054, 20979, 21756, 21951, 22764, 23976, 26558, 27972, 29268, 30081, 31752, 32634, 34146, 39837, 40108, 41958, 43512, 43902, 45528, 48951, 51219, 53116, 55944, 58536, 60162, 65268, 68292, 70189, 79674, 80216, 83916, 87804, 90243, 97902, 102438, 106232, 119511, 120324, 130536, 136584, 140378, 146853, 153657, 159348, 167832, 175608, 180486, 195804, 204876, 210567, 239022, 240648, 270729, 280756, 293706, 307314, 318696, 358533, 360972, 391608, 409752, 421134, 478044, 491323, 541458, 561512, 587412, 614628, 631701, 717066, 721944, 812187, 842268, 956088, 982646, 1075599, 1082916, 1174824, 1229256, 1263402, 1434132, 1473969, 1624374, 1684536, 1895103, 1965292, 2151198, 2165832, 2526804, 2868264, 2947938, 3248748, 3790206, 3930584, 4302396, 4421907, 5053608, 5685309, 5895876, 6497496, 7580412, 8604792, 8843814, 11370618, 11791752, 13265721, 15160824, 17687628, 22741236, 26531442, 35375256, 39797163, 45482472, 53062884, 79594326, 106125768, 159188652, 318377304]

約数ペア:

[(1, 318377304), (2, 159188652), (3, 106125768), (4, 79594326), (6, 53062884), (7, 45482472), (8, 39797163), (9, 35375256), (12, 26531442), (14, 22741236), (18, 17687628), (21, 15160824), (24, 13265721), (27, 11791752), (28, 11370618), (36, 8843814), (37, 8604792), (42, 7580412), (49, 6497496), (54, 5895876), (56, 5685309), (63, 5053608), (72, 4421907), (74, 4302396), (81, 3930584), (84, 3790206), (98, 3248748), (108, 2947938), (111, 2868264), (126, 2526804), (147, 2165832), (148, 2151198), (162, 1965292), (168, 1895103), (189, 1684536), (196, 1624374), (216, 1473969), (222, 1434132), (252, 1263402), (259, 1229256), (271, 1174824), (294, 1082916), (296, 1075599), (324, 982646), (333, 956088), (378, 842268), (392, 812187), (441, 721944), (444, 717066), (504, 631701), (518, 614628), (542, 587412), (567, 561512), (588, 541458), (648, 491323), (666, 478044), (756, 421134), (777, 409752), (813, 391608), (882, 360972), (888, 358533), (999, 318696), (1036, 307314), (1084, 293706), (1134, 280756), (1176, 270729), (1323, 240648), (1332, 239022), (1512, 210567), (1554, 204876), (1626, 195804), (1764, 180486), (1813, 175608), (1897, 167832), (1998, 159348), (2072, 153657), (2168, 146853), (2268, 140378), (2331, 136584), (2439, 130536), (2646, 120324), (2664, 119511), (2997, 106232), (3108, 102438), (3252, 97902), (3528, 90243), (3626, 87804), (3794, 83916), (3969, 80216), (3996, 79674), (4536, 70189), (4662, 68292), (4878, 65268), (5292, 60162), (5439, 58536), (5691, 55944), (5994, 53116), (6216, 51219), (6504, 48951), (6993, 45528), (7252, 43902), (7317, 43512), (7588, 41958), (7938, 40108), (7992, 39837), (9324, 34146), (9756, 32634), (10027, 31752), (10584, 30081), (10878, 29268), (11382, 27972), (11988, 26558), (13279, 23976), (13986, 22764), (14504, 21951), (14634, 21756), (15176, 20979), (15876, 20054), (16317, 19512), (17073, 18648)]