388621376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42463}}^1$

素因数の和:42499

約数の個数: 56

約数和(自身を含む): 906011904

約数和(自身を除く): 517390528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 42463, 84926, 169852, 339704, 467093, 552019, 679408, 934186, 1104038, 1358816, 1868372, 2208076, 2717632, 3736744, 4416152, 6072209, 7473488, 8832304, 12144418, 14946976, 17664608, 24288836, 29893952, 35329216, 48577672, 97155344, 194310688, 388621376]

約数ペア:

[(1, 388621376), (2, 194310688), (4, 97155344), (8, 48577672), (11, 35329216), (13, 29893952), (16, 24288836), (22, 17664608), (26, 14946976), (32, 12144418), (44, 8832304), (52, 7473488), (64, 6072209), (88, 4416152), (104, 3736744), (143, 2717632), (176, 2208076), (208, 1868372), (286, 1358816), (352, 1104038), (416, 934186), (572, 679408), (704, 552019), (832, 467093), (1144, 339704), (2288, 169852), (4576, 84926), (9152, 42463)]