468477604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20479}}^1$

素因数の和:20552

約数の個数: 48

約数和(自身を含む): 1009254400

約数和(自身を除く): 540776796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 20479, 22876, 40958, 81916, 143353, 286706, 389101, 573412, 778202, 880597, 1556404, 1761194, 2723707, 3522388, 5447414, 6164179, 10894828, 12328358, 16731343, 24656716, 33462686, 66925372, 117119401, 234238802, 468477604]

約数ペア:

[(1, 468477604), (2, 234238802), (4, 117119401), (7, 66925372), (14, 33462686), (19, 24656716), (28, 16731343), (38, 12328358), (43, 10894828), (76, 6164179), (86, 5447414), (133, 3522388), (172, 2723707), (266, 1761194), (301, 1556404), (532, 880597), (602, 778202), (817, 573412), (1204, 389101), (1634, 286706), (3268, 143353), (5719, 81916), (11438, 40958), (20479, 22876)]