264745728

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8874

約数の個数: 108

約数和(自身を含む): 822137680

約数和(自身を除く): 557391952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 8839, 9984, 14976, 17678, 26517, 29952, 35356, 53034, 70712, 79551, 106068, 114907, 141424, 159102, 212136, 229814, 282848, 318204, 344721, 424272, 459628, 565696, 636408, 689442, 848544, 919256, 1034163, 1131392, 1272816, 1378884, 1697088, 1838512, 2068326, 2262784, 2545632, 2757768, 3394176, 3677024, 4136652, 5091264, 5515536, 6788352, 7354048, 8273304, 10182528, 11031072, 14708096, 16546608, 20365056, 22062144, 29416192, 33093216, 44124288, 66186432, 88248576, 132372864, 264745728]

約数ペア:

[(1, 264745728), (2, 132372864), (3, 88248576), (4, 66186432), (6, 44124288), (8, 33093216), (9, 29416192), (12, 22062144), (13, 20365056), (16, 16546608), (18, 14708096), (24, 11031072), (26, 10182528), (32, 8273304), (36, 7354048), (39, 6788352), (48, 5515536), (52, 5091264), (64, 4136652), (72, 3677024), (78, 3394176), (96, 2757768), (104, 2545632), (117, 2262784), (128, 2068326), (144, 1838512), (156, 1697088), (192, 1378884), (208, 1272816), (234, 1131392), (256, 1034163), (288, 919256), (312, 848544), (384, 689442), (416, 636408), (468, 565696), (576, 459628), (624, 424272), (768, 344721), (832, 318204), (936, 282848), (1152, 229814), (1248, 212136), (1664, 159102), (1872, 141424), (2304, 114907), (2496, 106068), (3328, 79551), (3744, 70712), (4992, 53034), (7488, 35356), (8839, 29952), (9984, 26517), (14976, 17678)]