397332

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 1113280

約数和(自身を除く): 715948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 283, 351, 468, 566, 702, 849, 1132, 1404, 1698, 2547, 3396, 3679, 5094, 7358, 7641, 10188, 11037, 14716, 15282, 22074, 30564, 33111, 44148, 66222, 99333, 132444, 198666, 397332]

約数ペア:

[(1, 397332), (2, 198666), (3, 132444), (4, 99333), (6, 66222), (9, 44148), (12, 33111), (13, 30564), (18, 22074), (26, 15282), (27, 14716), (36, 11037), (39, 10188), (52, 7641), (54, 7358), (78, 5094), (108, 3679), (117, 3396), (156, 2547), (234, 1698), (283, 1404), (351, 1132), (468, 849), (566, 702)]