256224

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 716688

約数和(自身を除く): 460464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 157, 204, 272, 314, 408, 471, 544, 628, 816, 942, 1256, 1632, 1884, 2512, 2669, 3768, 5024, 5338, 7536, 8007, 10676, 15072, 16014, 21352, 32028, 42704, 64056, 85408, 128112, 256224]

約数ペア:

[(1, 256224), (2, 128112), (3, 85408), (4, 64056), (6, 42704), (8, 32028), (12, 21352), (16, 16014), (17, 15072), (24, 10676), (32, 8007), (34, 7536), (48, 5338), (51, 5024), (68, 3768), (96, 2669), (102, 2512), (136, 1884), (157, 1632), (204, 1256), (272, 942), (314, 816), (408, 628), (471, 544)]