218884908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2179}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 558149760

約数和(自身を除く): 339264852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 761, 1522, 2179, 2283, 3044, 4358, 4566, 6537, 8371, 8716, 9132, 13074, 16742, 23969, 25113, 26148, 33484, 47938, 50226, 71907, 95876, 100452, 143814, 287628, 1658219, 3316438, 4974657, 6632876, 9949314, 18240409, 19898628, 36480818, 54721227, 72961636, 109442454, 218884908]

約数ペア:

[(1, 218884908), (2, 109442454), (3, 72961636), (4, 54721227), (6, 36480818), (11, 19898628), (12, 18240409), (22, 9949314), (33, 6632876), (44, 4974657), (66, 3316438), (132, 1658219), (761, 287628), (1522, 143814), (2179, 100452), (2283, 95876), (3044, 71907), (4358, 50226), (4566, 47938), (6537, 33484), (8371, 26148), (8716, 25113), (9132, 23969), (13074, 16742)]