248977352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2699}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 503496000

約数和(自身を除く): 254518648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 887, 1774, 2699, 3548, 5398, 7096, 10796, 11531, 21592, 23062, 35087, 46124, 70174, 92248, 140348, 280696, 2394013, 4788026, 9576052, 19152104, 31122169, 62244338, 124488676, 248977352]

約数ペア:

[(1, 248977352), (2, 124488676), (4, 62244338), (8, 31122169), (13, 19152104), (26, 9576052), (52, 4788026), (104, 2394013), (887, 280696), (1774, 140348), (2699, 92248), (3548, 70174), (5398, 46124), (7096, 35087), (10796, 23062), (11531, 21592)]