266838048

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 804323520

約数和(自身を除く): 537485472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 86, 87, 96, 116, 129, 144, 172, 174, 232, 258, 261, 288, 344, 348, 387, 464, 516, 522, 688, 696, 743, 774, 928, 1032, 1044, 1247, 1376, 1392, 1486, 1548, 2064, 2088, 2229, 2494, 2784, 2972, 3096, 3741, 4128, 4176, 4458, 4988, 5944, 6192, 6687, 7482, 8352, 8916, 9976, 11223, 11888, 12384, 13374, 14964, 17832, 19952, 21547, 22446, 23776, 26748, 29928, 31949, 35664, 39904, 43094, 44892, 53496, 59856, 63898, 64641, 71328, 86188, 89784, 95847, 106992, 119712, 127796, 129282, 172376, 179568, 191694, 193923, 213984, 255592, 258564, 287541, 344752, 359136, 383388, 387846, 511184, 517128, 575082, 689504, 766776, 775692, 926521, 1022368, 1034256, 1150164, 1533552, 1551384, 1853042, 2068512, 2300328, 2779563, 3067104, 3102768, 3706084, 4600656, 5559126, 6205536, 7412168, 8338689, 9201312, 11118252, 14824336, 16677378, 22236504, 29648672, 33354756, 44473008, 66709512, 88946016, 133419024, 266838048]

約数ペア:

[(1, 266838048), (2, 133419024), (3, 88946016), (4, 66709512), (6, 44473008), (8, 33354756), (9, 29648672), (12, 22236504), (16, 16677378), (18, 14824336), (24, 11118252), (29, 9201312), (32, 8338689), (36, 7412168), (43, 6205536), (48, 5559126), (58, 4600656), (72, 3706084), (86, 3102768), (87, 3067104), (96, 2779563), (116, 2300328), (129, 2068512), (144, 1853042), (172, 1551384), (174, 1533552), (232, 1150164), (258, 1034256), (261, 1022368), (288, 926521), (344, 775692), (348, 766776), (387, 689504), (464, 575082), (516, 517128), (522, 511184), (688, 387846), (696, 383388), (743, 359136), (774, 344752), (928, 287541), (1032, 258564), (1044, 255592), (1247, 213984), (1376, 193923), (1392, 191694), (1486, 179568), (1548, 172376), (2064, 129282), (2088, 127796), (2229, 119712), (2494, 106992), (2784, 95847), (2972, 89784), (3096, 86188), (3741, 71328), (4128, 64641), (4176, 63898), (4458, 59856), (4988, 53496), (5944, 44892), (6192, 43094), (6687, 39904), (7482, 35664), (8352, 31949), (8916, 29928), (9976, 26748), (11223, 23776), (11888, 22446), (12384, 21547), (13374, 19952), (14964, 17832)]