261964746

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{103217}}^1$

素因数の和:103275

約数の個数: 32

約数和(自身を含む): 594535680

約数和(自身を除く): 332570934

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 103217, 206434, 309651, 619302, 928953, 1857906, 2786859, 4851199, 5573718, 9702398, 14553597, 29107194, 43660791, 87321582, 130982373, 261964746]

約数ペア:

[(1, 261964746), (2, 130982373), (3, 87321582), (6, 43660791), (9, 29107194), (18, 14553597), (27, 9702398), (47, 5573718), (54, 4851199), (94, 2786859), (141, 1857906), (282, 928953), (423, 619302), (846, 309651), (1269, 206434), (2538, 103217)]