290275414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 520109424

約数和(自身を除く): 229834010

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 169, 202, 286, 338, 773, 1111, 1313, 1546, 1859, 2222, 2626, 3718, 8503, 10049, 14443, 17006, 17069, 20098, 28886, 34138, 78073, 110539, 130637, 156146, 187759, 221078, 261274, 375518, 858803, 1014949, 1437007, 1717606, 2029898, 2874014, 11164439, 13194337, 22328878, 26388674, 145137707, 290275414]

約数ペア:

[(1, 290275414), (2, 145137707), (11, 26388674), (13, 22328878), (22, 13194337), (26, 11164439), (101, 2874014), (143, 2029898), (169, 1717606), (202, 1437007), (286, 1014949), (338, 858803), (773, 375518), (1111, 261274), (1313, 221078), (1546, 187759), (1859, 156146), (2222, 130637), (2626, 110539), (3718, 78073), (8503, 34138), (10049, 28886), (14443, 20098), (17006, 17069)]