287504196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3422669}}^1$

素因数の和:3422683

約数の個数: 24

約数和(自身を含む): 766678080

約数和(自身を除く): 479173884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3422669, 6845338, 10268007, 13690676, 20536014, 23958683, 41072028, 47917366, 71876049, 95834732, 143752098, 287504196]

約数ペア:

[(1, 287504196), (2, 143752098), (3, 95834732), (4, 71876049), (6, 47917366), (7, 41072028), (12, 23958683), (14, 20536014), (21, 13690676), (28, 10268007), (42, 6845338), (84, 3422669)]