319485696

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 890072064

約数和(自身を除く): 570586368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 53, 64, 94, 96, 106, 128, 141, 159, 167, 188, 192, 212, 256, 282, 318, 334, 376, 384, 424, 501, 564, 636, 668, 752, 768, 848, 1002, 1128, 1272, 1336, 1504, 1696, 2004, 2256, 2491, 2544, 2672, 3008, 3392, 4008, 4512, 4982, 5088, 5344, 6016, 6784, 7473, 7849, 8016, 8851, 9024, 9964, 10176, 10688, 12032, 13568, 14946, 15698, 16032, 17702, 18048, 19928, 20352, 21376, 23547, 26553, 29892, 31396, 32064, 35404, 36096, 39856, 40704, 42752, 47094, 53106, 59784, 62792, 64128, 70808, 79712, 94188, 106212, 119568, 125584, 128256, 141616, 159424, 188376, 212424, 239136, 251168, 283232, 318848, 376752, 415997, 424848, 478272, 502336, 566464, 637696, 753504, 831994, 849696, 956544, 1004672, 1132928, 1247991, 1507008, 1663988, 1699392, 1913088, 2009344, 2265856, 2495982, 3014016, 3327976, 3398784, 4991964, 6028032, 6655952, 6797568, 9983928, 13311904, 19967856, 26623808, 39935712, 53247616, 79871424, 106495232, 159742848, 319485696]

約数ペア:

[(1, 319485696), (2, 159742848), (3, 106495232), (4, 79871424), (6, 53247616), (8, 39935712), (12, 26623808), (16, 19967856), (24, 13311904), (32, 9983928), (47, 6797568), (48, 6655952), (53, 6028032), (64, 4991964), (94, 3398784), (96, 3327976), (106, 3014016), (128, 2495982), (141, 2265856), (159, 2009344), (167, 1913088), (188, 1699392), (192, 1663988), (212, 1507008), (256, 1247991), (282, 1132928), (318, 1004672), (334, 956544), (376, 849696), (384, 831994), (424, 753504), (501, 637696), (564, 566464), (636, 502336), (668, 478272), (752, 424848), (768, 415997), (848, 376752), (1002, 318848), (1128, 283232), (1272, 251168), (1336, 239136), (1504, 212424), (1696, 188376), (2004, 159424), (2256, 141616), (2491, 128256), (2544, 125584), (2672, 119568), (3008, 106212), (3392, 94188), (4008, 79712), (4512, 70808), (4982, 64128), (5088, 62792), (5344, 59784), (6016, 53106), (6784, 47094), (7473, 42752), (7849, 40704), (8016, 39856), (8851, 36096), (9024, 35404), (9964, 32064), (10176, 31396), (10688, 29892), (12032, 26553), (13568, 23547), (14946, 21376), (15698, 20352), (16032, 19928), (17702, 18048)]