279969792

素因数分解:

$2^{20}\times 3^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 754974360

約数和(自身を除く): 475004568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1024, 1068, 1424, 1536, 2048, 2136, 2848, 3072, 4096, 4272, 5696, 6144, 8192, 8544, 11392, 12288, 16384, 17088, 22784, 24576, 32768, 34176, 45568, 49152, 65536, 68352, 91136, 98304, 131072, 136704, 182272, 196608, 262144, 273408, 364544, 393216, 524288, 546816, 729088, 786432, 1048576, 1093632, 1458176, 1572864, 2187264, 2916352, 3145728, 4374528, 5832704, 8749056, 11665408, 17498112, 23330816, 34996224, 46661632, 69992448, 93323264, 139984896, 279969792]

約数ペア:

[(1, 279969792), (2, 139984896), (3, 93323264), (4, 69992448), (6, 46661632), (8, 34996224), (12, 23330816), (16, 17498112), (24, 11665408), (32, 8749056), (48, 5832704), (64, 4374528), (89, 3145728), (96, 2916352), (128, 2187264), (178, 1572864), (192, 1458176), (256, 1093632), (267, 1048576), (356, 786432), (384, 729088), (512, 546816), (534, 524288), (712, 393216), (768, 364544), (1024, 273408), (1068, 262144), (1424, 196608), (1536, 182272), (2048, 136704), (2136, 131072), (2848, 98304), (3072, 91136), (4096, 68352), (4272, 65536), (5696, 49152), (6144, 45568), (8192, 34176), (8544, 32768), (11392, 24576), (12288, 22784), (16384, 17088)]