289216382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5077}}^1$

素因数の和:5412

約数の個数: 32

約数和(自身を含む): 535749312

約数和(自身を除く): 246532930

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 626, 2191, 4069, 4382, 5077, 8138, 10154, 28483, 35539, 56966, 66001, 71078, 132002, 462007, 924014, 1589101, 3178202, 11123707, 20658313, 22247414, 41316626, 144608191, 289216382]

約数ペア:

[(1, 289216382), (2, 144608191), (7, 41316626), (13, 22247414), (14, 20658313), (26, 11123707), (91, 3178202), (182, 1589101), (313, 924014), (626, 462007), (2191, 132002), (4069, 71078), (4382, 66001), (5077, 56966), (8138, 35539), (10154, 28483)]