180451414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 328456800

約数和(自身を除く): 148005386

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 121, 143, 242, 286, 451, 533, 902, 1066, 1399, 1573, 2798, 3146, 4961, 5863, 9922, 11726, 15389, 18187, 30778, 36374, 57359, 64493, 114718, 128986, 169279, 200057, 338558, 400114, 630949, 745667, 1261898, 1491334, 2200627, 4401254, 6940439, 8202337, 13880878, 16404674, 90225707, 180451414]

約数ペア:

[(1, 180451414), (2, 90225707), (11, 16404674), (13, 13880878), (22, 8202337), (26, 6940439), (41, 4401254), (82, 2200627), (121, 1491334), (143, 1261898), (242, 745667), (286, 630949), (451, 400114), (533, 338558), (902, 200057), (1066, 169279), (1399, 128986), (1573, 114718), (2798, 64493), (3146, 57359), (4961, 36374), (5863, 30778), (9922, 18187), (11726, 15389)]