490408308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1047881}}^1$

素因数の和:1047904

約数の個数: 36

約数和(自身を含む): 1335001668

約数和(自身を除く): 844593360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1047881, 2095762, 3143643, 4191524, 6287286, 9430929, 12574572, 13622453, 18861858, 27244906, 37723716, 40867359, 54489812, 81734718, 122602077, 163469436, 245204154, 490408308]

約数ペア:

[(1, 490408308), (2, 245204154), (3, 163469436), (4, 122602077), (6, 81734718), (9, 54489812), (12, 40867359), (13, 37723716), (18, 27244906), (26, 18861858), (36, 13622453), (39, 12574572), (52, 9430929), (78, 6287286), (117, 4191524), (156, 3143643), (234, 2095762), (468, 1047881)]