290311308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1152029}}^1$

素因数の和:1152046

約数の個数: 36

約数和(自身を含む): 838677840

約数和(自身を除く): 548366532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1152029, 2304058, 3456087, 4608116, 6912174, 8064203, 10368261, 13824348, 16128406, 20736522, 24192609, 32256812, 41473044, 48385218, 72577827, 96770436, 145155654, 290311308]

約数ペア:

[(1, 290311308), (2, 145155654), (3, 96770436), (4, 72577827), (6, 48385218), (7, 41473044), (9, 32256812), (12, 24192609), (14, 20736522), (18, 16128406), (21, 13824348), (28, 10368261), (36, 8064203), (42, 6912174), (63, 4608116), (84, 3456087), (126, 2304058), (252, 1152029)]