305201306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 507523968

約数和(自身を除く): 202322662

約数列:

[1, 2, 17, 23, 34, 46, 391, 443, 782, 881, 886, 1762, 7531, 10189, 14977, 15062, 20263, 20378, 29954, 40526, 173213, 344471, 346426, 390283, 688942, 780566, 6634811, 8976509, 13269622, 17953018, 152600653, 305201306]

約数ペア:

[(1, 305201306), (2, 152600653), (17, 17953018), (23, 13269622), (34, 8976509), (46, 6634811), (391, 780566), (443, 688942), (782, 390283), (881, 346426), (886, 344471), (1762, 173213), (7531, 40526), (10189, 29954), (14977, 20378), (15062, 20263)]