1261525824

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8917

約数の個数: 168

約数和(自身を含む): 4099499040

約数和(自身を除く): 2837973216

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, 7488, 7904, 8867, 8892, 10944, 11856, 15808, 17734, 17784, 23712, 26601, 35468, 35568, 47424, 53202, 70936, 71136, 79803, 106404, 115271, 141872, 142272, 159606, 168473, 212808, 230542, 283744, 319212, 336946, 345813, 425616, 461084, 505419, 567488, 638424, 673892, 691626, 851232, 922168, 1010838, 1037439, 1276848, 1347784, 1383252, 1516257, 1702464, 1844336, 2021676, 2074878, 2190149, 2553696, 2695568, 2766504, 3032514, 3688672, 4043352, 4149756, 4380298, 5107392, 5391136, 5533008, 6065028, 6570447, 7377344, 8086704, 8299512, 8760596, 10782272, 11066016, 12130056, 13140894, 16173408, 16599024, 17521192, 19711341, 22132032, 24260112, 26281788, 32346816, 33198048, 35042384, 39422682, 48520224, 52563576, 66396096, 70084768, 78845364, 97040448, 105127152, 140169536, 157690728, 210254304, 315381456, 420508608, 630762912, 1261525824]

約数ペア:

[(1, 1261525824), (2, 630762912), (3, 420508608), (4, 315381456), (6, 210254304), (8, 157690728), (9, 140169536), (12, 105127152), (13, 97040448), (16, 78845364), (18, 70084768), (19, 66396096), (24, 52563576), (26, 48520224), (32, 39422682), (36, 35042384), (38, 33198048), (39, 32346816), (48, 26281788), (52, 24260112), (57, 22132032), (64, 19711341), (72, 17521192), (76, 16599024), (78, 16173408), (96, 13140894), (104, 12130056), (114, 11066016), (117, 10782272), (144, 8760596), (152, 8299512), (156, 8086704), (171, 7377344), (192, 6570447), (208, 6065028), (228, 5533008), (234, 5391136), (247, 5107392), (288, 4380298), (304, 4149756), (312, 4043352), (342, 3688672), (416, 3032514), (456, 2766504), (468, 2695568), (494, 2553696), (576, 2190149), (608, 2074878), (624, 2021676), (684, 1844336), (741, 1702464), (832, 1516257), (912, 1383252), (936, 1347784), (988, 1276848), (1216, 1037439), (1248, 1010838), (1368, 922168), (1482, 851232), (1824, 691626), (1872, 673892), (1976, 638424), (2223, 567488), (2496, 505419), (2736, 461084), (2964, 425616), (3648, 345813), (3744, 336946), (3952, 319212), (4446, 283744), (5472, 230542), (5928, 212808), (7488, 168473), (7904, 159606), (8867, 142272), (8892, 141872), (10944, 115271), (11856, 106404), (15808, 79803), (17734, 71136), (17784, 70936), (23712, 53202), (26601, 47424), (35468, 35568)]