493896116

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 1013354496

約数和(自身を除く): 519458380

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 263, 329, 526, 658, 1052, 1316, 1427, 1841, 2854, 3682, 5708, 7364, 9989, 12361, 19978, 24722, 39956, 49444, 67069, 86527, 134138, 173054, 268276, 346108, 375301, 469483, 750602, 938966, 1501204, 1877932, 2627107, 5254214, 10508428, 17639147, 35278294, 70556588, 123474029, 246948058, 493896116]

約数ペア:

[(1, 493896116), (2, 246948058), (4, 123474029), (7, 70556588), (14, 35278294), (28, 17639147), (47, 10508428), (94, 5254214), (188, 2627107), (263, 1877932), (329, 1501204), (526, 938966), (658, 750602), (1052, 469483), (1316, 375301), (1427, 346108), (1841, 268276), (2854, 173054), (3682, 134138), (5708, 86527), (7364, 67069), (9989, 49444), (12361, 39956), (19978, 24722)]