255361002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16963}}^1$

素因数の和:17174

約数の個数: 32

約数和(自身を含む): 552890688

約数和(自身を除く): 297529686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 7527, 15054, 16963, 33926, 50889, 101778, 220519, 441038, 661557, 1323114, 3273859, 6547718, 9821577, 19643154, 42560167, 85120334, 127680501, 255361002]

約数ペア:

[(1, 255361002), (2, 127680501), (3, 85120334), (6, 42560167), (13, 19643154), (26, 9821577), (39, 6547718), (78, 3273859), (193, 1323114), (386, 661557), (579, 441038), (1158, 220519), (2509, 101778), (5018, 50889), (7527, 33926), (15054, 16963)]