390348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1549}}^1$

素因数の和:1566

約数の個数: 36

約数和(自身を含む): 1128400

約数和(自身を除く): 738052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1549, 3098, 4647, 6196, 9294, 10843, 13941, 18588, 21686, 27882, 32529, 43372, 55764, 65058, 97587, 130116, 195174, 390348]

約数ペア:

[(1, 390348), (2, 195174), (3, 130116), (4, 97587), (6, 65058), (7, 55764), (9, 43372), (12, 32529), (14, 27882), (18, 21686), (21, 18588), (28, 13941), (36, 10843), (42, 9294), (63, 6196), (84, 4647), (126, 3098), (252, 1549)]