977897736

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{86509}}^1$

素因数の和:86678

約数の個数: 48

約数和(自身を含む): 2665373100

約数和(自身を除く): 1687475364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 86509, 173018, 259527, 346036, 519054, 692072, 778581, 1038108, 1557162, 2076216, 3114324, 6228648, 13581913, 27163826, 40745739, 54327652, 81491478, 108655304, 122237217, 162982956, 244474434, 325965912, 488948868, 977897736]

約数ペア:

[(1, 977897736), (2, 488948868), (3, 325965912), (4, 244474434), (6, 162982956), (8, 122237217), (9, 108655304), (12, 81491478), (18, 54327652), (24, 40745739), (36, 27163826), (72, 13581913), (157, 6228648), (314, 3114324), (471, 2076216), (628, 1557162), (942, 1038108), (1256, 778581), (1413, 692072), (1884, 519054), (2826, 346036), (3768, 259527), (5652, 173018), (11304, 86509)]