620923968

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 280

約数和(自身を含む): 2142036864

約数和(自身を除く): 1521112896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 81, 84, 96, 108, 112, 126, 142, 144, 162, 168, 189, 192, 213, 216, 224, 241, 252, 284, 288, 324, 336, 378, 426, 432, 448, 482, 497, 504, 567, 568, 576, 639, 648, 672, 723, 756, 852, 864, 964, 994, 1008, 1134, 1136, 1278, 1296, 1344, 1446, 1491, 1512, 1687, 1704, 1728, 1917, 1928, 1988, 2016, 2169, 2268, 2272, 2556, 2592, 2892, 2982, 3024, 3374, 3408, 3834, 3856, 3976, 4032, 4338, 4473, 4536, 4544, 5061, 5112, 5184, 5751, 5784, 5964, 6048, 6507, 6748, 6816, 7668, 7712, 7952, 8676, 8946, 9072, 10122, 10224, 11502, 11568, 11928, 12096, 13014, 13419, 13496, 13632, 15183, 15336, 15424, 15904, 17111, 17352, 17892, 18144, 19521, 20244, 20448, 23004, 23136, 23856, 26028, 26838, 26992, 30366, 30672, 31808, 34222, 34704, 35784, 36288, 39042, 40257, 40488, 40896, 45549, 46008, 46272, 47712, 51333, 52056, 53676, 53984, 60732, 61344, 68444, 69408, 71568, 78084, 80514, 80976, 91098, 92016, 95424, 102666, 104112, 107352, 107968, 119777, 121464, 122688, 136647, 136888, 138816, 143136, 153999, 156168, 161028, 161952, 182196, 184032, 205332, 208224, 214704, 239554, 242928, 273294, 273776, 286272, 307998, 312336, 322056, 323904, 359331, 364392, 368064, 410664, 416448, 429408, 461997, 479108, 485856, 546588, 547552, 615996, 624672, 644112, 718662, 728784, 821328, 858816, 923994, 958216, 971712, 1077993, 1093176, 1095104, 1231992, 1249344, 1288224, 1385991, 1437324, 1457568, 1642656, 1847988, 1916432, 2155986, 2186352, 2463984, 2576448, 2771982, 2874648, 2915136, 3233979, 3285312, 3695976, 3832864, 4311972, 4372704, 4927968, 5543964, 5749296, 6467958, 7391952, 7665728, 8623944, 8745408, 9701937, 9855936, 11087928, 11498592, 12935916, 14783904, 17247888, 19403874, 22175856, 22997184, 25871832, 29567808, 34495776, 38807748, 44351712, 51743664, 68991552, 77615496, 88703424, 103487328, 155230992, 206974656, 310461984, 620923968]

約数ペア:

[(1, 620923968), (2, 310461984), (3, 206974656), (4, 155230992), (6, 103487328), (7, 88703424), (8, 77615496), (9, 68991552), (12, 51743664), (14, 44351712), (16, 38807748), (18, 34495776), (21, 29567808), (24, 25871832), (27, 22997184), (28, 22175856), (32, 19403874), (36, 17247888), (42, 14783904), (48, 12935916), (54, 11498592), (56, 11087928), (63, 9855936), (64, 9701937), (71, 8745408), (72, 8623944), (81, 7665728), (84, 7391952), (96, 6467958), (108, 5749296), (112, 5543964), (126, 4927968), (142, 4372704), (144, 4311972), (162, 3832864), (168, 3695976), (189, 3285312), (192, 3233979), (213, 2915136), (216, 2874648), (224, 2771982), (241, 2576448), (252, 2463984), (284, 2186352), (288, 2155986), (324, 1916432), (336, 1847988), (378, 1642656), (426, 1457568), (432, 1437324), (448, 1385991), (482, 1288224), (497, 1249344), (504, 1231992), (567, 1095104), (568, 1093176), (576, 1077993), (639, 971712), (648, 958216), (672, 923994), (723, 858816), (756, 821328), (852, 728784), (864, 718662), (964, 644112), (994, 624672), (1008, 615996), (1134, 547552), (1136, 546588), (1278, 485856), (1296, 479108), (1344, 461997), (1446, 429408), (1491, 416448), (1512, 410664), (1687, 368064), (1704, 364392), (1728, 359331), (1917, 323904), (1928, 322056), (1988, 312336), (2016, 307998), (2169, 286272), (2268, 273776), (2272, 273294), (2556, 242928), (2592, 239554), (2892, 214704), (2982, 208224), (3024, 205332), (3374, 184032), (3408, 182196), (3834, 161952), (3856, 161028), (3976, 156168), (4032, 153999), (4338, 143136), (4473, 138816), (4536, 136888), (4544, 136647), (5061, 122688), (5112, 121464), (5184, 119777), (5751, 107968), (5784, 107352), (5964, 104112), (6048, 102666), (6507, 95424), (6748, 92016), (6816, 91098), (7668, 80976), (7712, 80514), (7952, 78084), (8676, 71568), (8946, 69408), (9072, 68444), (10122, 61344), (10224, 60732), (11502, 53984), (11568, 53676), (11928, 52056), (12096, 51333), (13014, 47712), (13419, 46272), (13496, 46008), (13632, 45549), (15183, 40896), (15336, 40488), (15424, 40257), (15904, 39042), (17111, 36288), (17352, 35784), (17892, 34704), (18144, 34222), (19521, 31808), (20244, 30672), (20448, 30366), (23004, 26992), (23136, 26838), (23856, 26028)]