256141248

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5322

約数の個数: 112

約数和(自身を含む): 771607296

約数和(自身を除く): 515466048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1472, 1518, 2024, 2112, 2208, 3036, 4048, 4416, 5273, 6072, 8096, 10546, 12144, 15819, 16192, 21092, 24288, 31638, 42184, 48576, 58003, 63276, 84368, 116006, 121279, 126552, 168736, 174009, 232012, 242558, 253104, 337472, 348018, 363837, 464024, 485116, 506208, 696036, 727674, 928048, 970232, 1012416, 1334069, 1392072, 1455348, 1856096, 1940464, 2668138, 2784144, 2910696, 3712192, 3880928, 4002207, 5336276, 5568288, 5821392, 7761856, 8004414, 10672552, 11136576, 11642784, 16008828, 21345104, 23285568, 32017656, 42690208, 64035312, 85380416, 128070624, 256141248]

約数ペア:

[(1, 256141248), (2, 128070624), (3, 85380416), (4, 64035312), (6, 42690208), (8, 32017656), (11, 23285568), (12, 21345104), (16, 16008828), (22, 11642784), (23, 11136576), (24, 10672552), (32, 8004414), (33, 7761856), (44, 5821392), (46, 5568288), (48, 5336276), (64, 4002207), (66, 3880928), (69, 3712192), (88, 2910696), (92, 2784144), (96, 2668138), (132, 1940464), (138, 1856096), (176, 1455348), (184, 1392072), (192, 1334069), (253, 1012416), (264, 970232), (276, 928048), (352, 727674), (368, 696036), (506, 506208), (528, 485116), (552, 464024), (704, 363837), (736, 348018), (759, 337472), (1012, 253104), (1056, 242558), (1104, 232012), (1472, 174009), (1518, 168736), (2024, 126552), (2112, 121279), (2208, 116006), (3036, 84368), (4048, 63276), (4416, 58003), (5273, 48576), (6072, 42184), (8096, 31638), (10546, 24288), (12144, 21092), (15819, 16192)]