215740512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2045

約数の個数: 144

約数和(自身を含む): 683832240

約数和(自身を除く): 468091728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 754, 928, 936, 1044, 1131, 1248, 1392, 1508, 1872, 1987, 2088, 2262, 2784, 3016, 3393, 3744, 3974, 4176, 4524, 5961, 6032, 6786, 7948, 8352, 9048, 11922, 12064, 13572, 15896, 17883, 18096, 23844, 25831, 27144, 31792, 35766, 36192, 47688, 51662, 54288, 57623, 63584, 71532, 77493, 95376, 103324, 108576, 115246, 143064, 154986, 172869, 190752, 206648, 230492, 232479, 286128, 309972, 345738, 413296, 460984, 464958, 518607, 572256, 619944, 691476, 749099, 826592, 921968, 929916, 1037214, 1239888, 1382952, 1498198, 1843936, 1859832, 2074428, 2247297, 2479776, 2765904, 2996396, 3719664, 4148856, 4494594, 5531808, 5992792, 6741891, 7439328, 8297712, 8989188, 11985584, 13483782, 16595424, 17978376, 23971168, 26967564, 35956752, 53935128, 71913504, 107870256, 215740512]

約数ペア:

[(1, 215740512), (2, 107870256), (3, 71913504), (4, 53935128), (6, 35956752), (8, 26967564), (9, 23971168), (12, 17978376), (13, 16595424), (16, 13483782), (18, 11985584), (24, 8989188), (26, 8297712), (29, 7439328), (32, 6741891), (36, 5992792), (39, 5531808), (48, 4494594), (52, 4148856), (58, 3719664), (72, 2996396), (78, 2765904), (87, 2479776), (96, 2247297), (104, 2074428), (116, 1859832), (117, 1843936), (144, 1498198), (156, 1382952), (174, 1239888), (208, 1037214), (232, 929916), (234, 921968), (261, 826592), (288, 749099), (312, 691476), (348, 619944), (377, 572256), (416, 518607), (464, 464958), (468, 460984), (522, 413296), (624, 345738), (696, 309972), (754, 286128), (928, 232479), (936, 230492), (1044, 206648), (1131, 190752), (1248, 172869), (1392, 154986), (1508, 143064), (1872, 115246), (1987, 108576), (2088, 103324), (2262, 95376), (2784, 77493), (3016, 71532), (3393, 63584), (3744, 57623), (3974, 54288), (4176, 51662), (4524, 47688), (5961, 36192), (6032, 35766), (6786, 31792), (7948, 27144), (8352, 25831), (9048, 23844), (11922, 18096), (12064, 17883), (13572, 15896)]