1555148799508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{210139}}^1$

素因数の和:210736

約数の個数: 48

約数和(自身を含む): 2860008762240

約数和(自身を除く): 1304859962732

約数列:

[1, 2, 4, 23, 46, 92, 257, 313, 514, 626, 1028, 1252, 5911, 7199, 11822, 14398, 23644, 28796, 80441, 160882, 210139, 321764, 420278, 840556, 1850143, 3700286, 4833197, 7400572, 9666394, 19332788, 54005723, 65773507, 108011446, 131547014, 216022892, 263094028, 1242131629, 1512790661, 2484263258, 3025581322, 4968526516, 6051162644, 16903791299, 33807582598, 67615165196, 388787199877, 777574399754, 1555148799508]

約数ペア:

[(1, 1555148799508), (2, 777574399754), (4, 388787199877), (23, 67615165196), (46, 33807582598), (92, 16903791299), (257, 6051162644), (313, 4968526516), (514, 3025581322), (626, 2484263258), (1028, 1512790661), (1252, 1242131629), (5911, 263094028), (7199, 216022892), (11822, 131547014), (14398, 108011446), (23644, 65773507), (28796, 54005723), (80441, 19332788), (160882, 9666394), (210139, 7400572), (321764, 4833197), (420278, 3700286), (840556, 1850143)]