247484416

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 104

約数和(自身を含む): 537853824

約数和(自身を除く): 290369408

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 71, 74, 92, 128, 142, 148, 184, 256, 284, 296, 368, 512, 568, 592, 736, 851, 1024, 1136, 1184, 1472, 1633, 1702, 2048, 2272, 2368, 2627, 2944, 3266, 3404, 4096, 4544, 4736, 5254, 5888, 6532, 6808, 9088, 9472, 10508, 11776, 13064, 13616, 18176, 18944, 21016, 23552, 26128, 27232, 36352, 37888, 42032, 47104, 52256, 54464, 60421, 72704, 75776, 84064, 94208, 104512, 108928, 120842, 145408, 151552, 168128, 209024, 217856, 241684, 290816, 336256, 418048, 435712, 483368, 672512, 836096, 871424, 966736, 1345024, 1672192, 1742848, 1933472, 2690048, 3344384, 3485696, 3866944, 5380096, 6688768, 7733888, 10760192, 15467776, 30935552, 61871104, 123742208, 247484416]

約数ペア:

[(1, 247484416), (2, 123742208), (4, 61871104), (8, 30935552), (16, 15467776), (23, 10760192), (32, 7733888), (37, 6688768), (46, 5380096), (64, 3866944), (71, 3485696), (74, 3344384), (92, 2690048), (128, 1933472), (142, 1742848), (148, 1672192), (184, 1345024), (256, 966736), (284, 871424), (296, 836096), (368, 672512), (512, 483368), (568, 435712), (592, 418048), (736, 336256), (851, 290816), (1024, 241684), (1136, 217856), (1184, 209024), (1472, 168128), (1633, 151552), (1702, 145408), (2048, 120842), (2272, 108928), (2368, 104512), (2627, 94208), (2944, 84064), (3266, 75776), (3404, 72704), (4096, 60421), (4544, 54464), (4736, 52256), (5254, 47104), (5888, 42032), (6532, 37888), (6808, 36352), (9088, 27232), (9472, 26128), (10508, 23552), (11776, 21016), (13064, 18944), (13616, 18176)]