289580028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{12641}}^1$

素因数の和:12754

約数の個数: 48

約数和(自身を含む): 713615616

約数和(自身を除く): 424035588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 996, 1909, 3818, 5727, 7636, 11454, 12641, 22908, 25282, 37923, 50564, 75846, 151692, 290743, 581486, 872229, 1049203, 1162972, 1744458, 2098406, 3147609, 3488916, 4196812, 6295218, 12590436, 24131669, 48263338, 72395007, 96526676, 144790014, 289580028]

約数ペア:

[(1, 289580028), (2, 144790014), (3, 96526676), (4, 72395007), (6, 48263338), (12, 24131669), (23, 12590436), (46, 6295218), (69, 4196812), (83, 3488916), (92, 3147609), (138, 2098406), (166, 1744458), (249, 1162972), (276, 1049203), (332, 872229), (498, 581486), (996, 290743), (1909, 151692), (3818, 75846), (5727, 50564), (7636, 37923), (11454, 25282), (12641, 22908)]