180424784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 355155840

約数和(自身を除く): 174731056

約数列:

[1, 2, 4, 8, 16, 101, 202, 311, 359, 404, 622, 718, 808, 1244, 1436, 1616, 2488, 2872, 4976, 5744, 31411, 36259, 62822, 72518, 111649, 125644, 145036, 223298, 251288, 290072, 446596, 502576, 580144, 893192, 1786384, 11276549, 22553098, 45106196, 90212392, 180424784]

約数ペア:

[(1, 180424784), (2, 90212392), (4, 45106196), (8, 22553098), (16, 11276549), (101, 1786384), (202, 893192), (311, 580144), (359, 502576), (404, 446596), (622, 290072), (718, 251288), (808, 223298), (1244, 145036), (1436, 125644), (1616, 111649), (2488, 72518), (2872, 62822), (4976, 36259), (5744, 31411)]