306217044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{405049}}^1$

素因数の和:405069

約数の個数: 48

約数和(自身を含む): 907312000

約数和(自身を除く): 601094956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 405049, 810098, 1215147, 1620196, 2430294, 2835343, 3645441, 4860588, 5670686, 7290882, 8506029, 10936323, 11341372, 14581764, 17012058, 21872646, 25518087, 34024116, 43745292, 51036174, 76554261, 102072348, 153108522, 306217044]

約数ペア:

[(1, 306217044), (2, 153108522), (3, 102072348), (4, 76554261), (6, 51036174), (7, 43745292), (9, 34024116), (12, 25518087), (14, 21872646), (18, 17012058), (21, 14581764), (27, 11341372), (28, 10936323), (36, 8506029), (42, 7290882), (54, 5670686), (63, 4860588), (84, 3645441), (108, 2835343), (126, 2430294), (189, 1620196), (252, 1215147), (378, 810098), (756, 405049)]