890481408

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 2447698176

約数和(自身を除く): 1557216768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 131, 159, 167, 192, 212, 256, 262, 318, 334, 384, 393, 424, 501, 524, 636, 668, 768, 786, 848, 1002, 1048, 1272, 1336, 1572, 1696, 2004, 2096, 2544, 2672, 3144, 3392, 4008, 4192, 5088, 5344, 6288, 6784, 6943, 8016, 8384, 8851, 10176, 10688, 12576, 13568, 13886, 16032, 16768, 17702, 20352, 20829, 21376, 21877, 25152, 26553, 27772, 32064, 33536, 35404, 40704, 41658, 42752, 43754, 50304, 53106, 55544, 64128, 65631, 70808, 83316, 87508, 100608, 106212, 111088, 128256, 131262, 141616, 166632, 175016, 212424, 222176, 262524, 283232, 333264, 350032, 424848, 444352, 525048, 566464, 666528, 700064, 849696, 888704, 1050096, 1132928, 1159481, 1333056, 1400128, 1699392, 1777408, 2100192, 2265856, 2318962, 2666112, 2800256, 3398784, 3478443, 4200384, 4637924, 5332224, 5600512, 6797568, 6956886, 8400768, 9275848, 13913772, 16801536, 18551696, 27827544, 37103392, 55655088, 74206784, 111310176, 148413568, 222620352, 296827136, 445240704, 890481408]

約数ペア:

[(1, 890481408), (2, 445240704), (3, 296827136), (4, 222620352), (6, 148413568), (8, 111310176), (12, 74206784), (16, 55655088), (24, 37103392), (32, 27827544), (48, 18551696), (53, 16801536), (64, 13913772), (96, 9275848), (106, 8400768), (128, 6956886), (131, 6797568), (159, 5600512), (167, 5332224), (192, 4637924), (212, 4200384), (256, 3478443), (262, 3398784), (318, 2800256), (334, 2666112), (384, 2318962), (393, 2265856), (424, 2100192), (501, 1777408), (524, 1699392), (636, 1400128), (668, 1333056), (768, 1159481), (786, 1132928), (848, 1050096), (1002, 888704), (1048, 849696), (1272, 700064), (1336, 666528), (1572, 566464), (1696, 525048), (2004, 444352), (2096, 424848), (2544, 350032), (2672, 333264), (3144, 283232), (3392, 262524), (4008, 222176), (4192, 212424), (5088, 175016), (5344, 166632), (6288, 141616), (6784, 131262), (6943, 128256), (8016, 111088), (8384, 106212), (8851, 100608), (10176, 87508), (10688, 83316), (12576, 70808), (13568, 65631), (13886, 64128), (16032, 55544), (16768, 53106), (17702, 50304), (20352, 43754), (20829, 42752), (21376, 41658), (21877, 40704), (25152, 35404), (26553, 33536), (27772, 32064)]