991209024

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7017

約数の個数: 168

約数和(自身を含む): 3221167040

約数和(自身を除く): 2229958016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2496, 2736, 2964, 3648, 3744, 3952, 4446, 5472, 5928, 6967, 7488, 7904, 8892, 10944, 11856, 13934, 15808, 17784, 20901, 23712, 27868, 35568, 41802, 47424, 55736, 62703, 71136, 83604, 90571, 111472, 125406, 132373, 142272, 167208, 181142, 222944, 250812, 264746, 271713, 334416, 362284, 397119, 445888, 501624, 529492, 543426, 668832, 724568, 794238, 815139, 1003248, 1058984, 1086852, 1191357, 1337664, 1449136, 1588476, 1630278, 1720849, 2006496, 2117968, 2173704, 2382714, 2898272, 3176952, 3260556, 3441698, 4012992, 4235936, 4347408, 4765428, 5162547, 5796544, 6353904, 6521112, 6883396, 8471872, 8694816, 9530856, 10325094, 12707808, 13042224, 13766792, 15487641, 17389632, 19061712, 20650188, 25415616, 26084448, 27533584, 30975282, 38123424, 41300376, 52168896, 55067168, 61950564, 76246848, 82600752, 110134336, 123901128, 165201504, 247802256, 330403008, 495604512, 991209024]

約数ペア:

[(1, 991209024), (2, 495604512), (3, 330403008), (4, 247802256), (6, 165201504), (8, 123901128), (9, 110134336), (12, 82600752), (13, 76246848), (16, 61950564), (18, 55067168), (19, 52168896), (24, 41300376), (26, 38123424), (32, 30975282), (36, 27533584), (38, 26084448), (39, 25415616), (48, 20650188), (52, 19061712), (57, 17389632), (64, 15487641), (72, 13766792), (76, 13042224), (78, 12707808), (96, 10325094), (104, 9530856), (114, 8694816), (117, 8471872), (144, 6883396), (152, 6521112), (156, 6353904), (171, 5796544), (192, 5162547), (208, 4765428), (228, 4347408), (234, 4235936), (247, 4012992), (288, 3441698), (304, 3260556), (312, 3176952), (342, 2898272), (416, 2382714), (456, 2173704), (468, 2117968), (494, 2006496), (576, 1720849), (608, 1630278), (624, 1588476), (684, 1449136), (741, 1337664), (832, 1191357), (912, 1086852), (936, 1058984), (988, 1003248), (1216, 815139), (1248, 794238), (1368, 724568), (1482, 668832), (1824, 543426), (1872, 529492), (1976, 501624), (2223, 445888), (2496, 397119), (2736, 362284), (2964, 334416), (3648, 271713), (3744, 264746), (3952, 250812), (4446, 222944), (5472, 181142), (5928, 167208), (6967, 142272), (7488, 132373), (7904, 125406), (8892, 111472), (10944, 90571), (11856, 83604), (13934, 71136), (15808, 62703), (17784, 55736), (20901, 47424), (23712, 41802), (27868, 35568)]