249696544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 522098136

約数和(自身を除く): 272401592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 521, 544, 881, 1042, 1762, 2084, 3524, 4168, 7048, 8336, 8857, 14096, 14977, 16672, 17714, 28192, 29954, 35428, 59908, 70856, 119816, 141712, 239632, 283424, 459001, 479264, 918002, 1836004, 3672008, 7344016, 7803017, 14688032, 15606034, 31212068, 62424136, 124848272, 249696544]

約数ペア:

[(1, 249696544), (2, 124848272), (4, 62424136), (8, 31212068), (16, 15606034), (17, 14688032), (32, 7803017), (34, 7344016), (68, 3672008), (136, 1836004), (272, 918002), (521, 479264), (544, 459001), (881, 283424), (1042, 239632), (1762, 141712), (2084, 119816), (3524, 70856), (4168, 59908), (7048, 35428), (8336, 29954), (8857, 28192), (14096, 17714), (14977, 16672)]