218675488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13025

約数の個数: 48

約数和(自身を含む): 470582784

約数和(自身を除く): 251907296

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 12967, 16864, 25934, 51868, 103736, 207472, 220439, 401977, 414944, 440878, 803954, 881756, 1607908, 1763512, 3215816, 3527024, 6431632, 6833609, 7054048, 12863264, 13667218, 27334436, 54668872, 109337744, 218675488]

約数ペア:

[(1, 218675488), (2, 109337744), (4, 54668872), (8, 27334436), (16, 13667218), (17, 12863264), (31, 7054048), (32, 6833609), (34, 6431632), (62, 3527024), (68, 3215816), (124, 1763512), (136, 1607908), (248, 881756), (272, 803954), (496, 440878), (527, 414944), (544, 401977), (992, 220439), (1054, 207472), (2108, 103736), (4216, 51868), (8432, 25934), (12967, 16864)]