262656810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74831}}^1$

素因数の和:74860

約数の個数: 64

約数和(自身を含む): 754306560

約数和(自身を除く): 491649750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 74831, 149662, 224493, 374155, 448986, 673479, 748310, 972803, 1122465, 1346958, 1945606, 2020437, 2244930, 2918409, 3367395, 4040874, 4864015, 5836818, 6734790, 8755227, 9728030, 10102185, 14592045, 17510454, 20204370, 26265681, 29184090, 43776135, 52531362, 87552270, 131328405, 262656810]

約数ペア:

[(1, 262656810), (2, 131328405), (3, 87552270), (5, 52531362), (6, 43776135), (9, 29184090), (10, 26265681), (13, 20204370), (15, 17510454), (18, 14592045), (26, 10102185), (27, 9728030), (30, 8755227), (39, 6734790), (45, 5836818), (54, 4864015), (65, 4040874), (78, 3367395), (90, 2918409), (117, 2244930), (130, 2020437), (135, 1945606), (195, 1346958), (234, 1122465), (270, 972803), (351, 748310), (390, 673479), (585, 448986), (702, 374155), (1170, 224493), (1755, 149662), (3510, 74831)]