312994656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2109

約数の個数: 144

約数和(自身を含む): 982406880

約数和(自身を除く): 669412224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1248, 1312, 1476, 1599, 1872, 1968, 2039, 2132, 2952, 3198, 3744, 3936, 4078, 4264, 4797, 5904, 6117, 6396, 8156, 8528, 9594, 11808, 12234, 12792, 16312, 17056, 18351, 19188, 24468, 25584, 26507, 32624, 36702, 38376, 48936, 51168, 53014, 65248, 73404, 76752, 79521, 83599, 97872, 106028, 146808, 153504, 159042, 167198, 195744, 212056, 238563, 250797, 293616, 318084, 334396, 424112, 477126, 501594, 587232, 636168, 668792, 752391, 848224, 954252, 1003188, 1086787, 1272336, 1337584, 1504782, 1908504, 2006376, 2173574, 2544672, 2675168, 3009564, 3260361, 3817008, 4012752, 4347148, 6019128, 6520722, 7634016, 8025504, 8694296, 9781083, 12038256, 13041444, 17388592, 19562166, 24076512, 26082888, 34777184, 39124332, 52165776, 78248664, 104331552, 156497328, 312994656]

約数ペア:

[(1, 312994656), (2, 156497328), (3, 104331552), (4, 78248664), (6, 52165776), (8, 39124332), (9, 34777184), (12, 26082888), (13, 24076512), (16, 19562166), (18, 17388592), (24, 13041444), (26, 12038256), (32, 9781083), (36, 8694296), (39, 8025504), (41, 7634016), (48, 6520722), (52, 6019128), (72, 4347148), (78, 4012752), (82, 3817008), (96, 3260361), (104, 3009564), (117, 2675168), (123, 2544672), (144, 2173574), (156, 2006376), (164, 1908504), (208, 1504782), (234, 1337584), (246, 1272336), (288, 1086787), (312, 1003188), (328, 954252), (369, 848224), (416, 752391), (468, 668792), (492, 636168), (533, 587232), (624, 501594), (656, 477126), (738, 424112), (936, 334396), (984, 318084), (1066, 293616), (1248, 250797), (1312, 238563), (1476, 212056), (1599, 195744), (1872, 167198), (1968, 159042), (2039, 153504), (2132, 146808), (2952, 106028), (3198, 97872), (3744, 83599), (3936, 79521), (4078, 76752), (4264, 73404), (4797, 65248), (5904, 53014), (6117, 51168), (6396, 48936), (8156, 38376), (8528, 36702), (9594, 32624), (11808, 26507), (12234, 25584), (12792, 24468), (16312, 19188), (17056, 18351)]