488879274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{216127}}^1$

素因数の和:216174

約数の個数: 32

約数和(自身を含む): 1089285120

約数和(自身を除く): 600405846

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 216127, 432254, 648381, 1296762, 2809651, 5619302, 6267683, 8428953, 12535366, 16857906, 18803049, 37606098, 81479879, 162959758, 244439637, 488879274]

約数ペア:

[(1, 488879274), (2, 244439637), (3, 162959758), (6, 81479879), (13, 37606098), (26, 18803049), (29, 16857906), (39, 12535366), (58, 8428953), (78, 6267683), (87, 5619302), (174, 2809651), (377, 1296762), (754, 648381), (1131, 432254), (2262, 216127)]