981916308

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{173729}}^1$

素因数の和:173896

約数の個数: 36

約数和(自身を含む): 2497889940

約数和(自身を除く): 1515973632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 173729, 347458, 521187, 694916, 1042374, 1563561, 2084748, 3127122, 6254244, 27275453, 54550906, 81826359, 109101812, 163652718, 245479077, 327305436, 490958154, 981916308]

約数ペア:

[(1, 981916308), (2, 490958154), (3, 327305436), (4, 245479077), (6, 163652718), (9, 109101812), (12, 81826359), (18, 54550906), (36, 27275453), (157, 6254244), (314, 3127122), (471, 2084748), (628, 1563561), (942, 1042374), (1413, 694916), (1884, 521187), (2826, 347458), (5652, 173729)]