251237298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{31891}}^1$

素因数の和:32010

約数の個数: 32

約数和(自身を含む): 546501312

約数和(自身を除く): 295264014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 31891, 63782, 95673, 191346, 414583, 829166, 1243749, 2487498, 3220991, 6441982, 9662973, 19325946, 41872883, 83745766, 125618649, 251237298]

約数ペア:

[(1, 251237298), (2, 125618649), (3, 83745766), (6, 41872883), (13, 19325946), (26, 9662973), (39, 6441982), (78, 3220991), (101, 2487498), (202, 1243749), (303, 829166), (606, 414583), (1313, 191346), (2626, 95673), (3939, 63782), (7878, 31891)]