291239521712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6470839}}^1$

素因数の和:6470973

約数の個数: 40

約数和(自身を含む): 589752357600

約数和(自身を除く): 298512835888

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 2813, 5626, 11252, 22504, 45008, 6470839, 12941678, 25883356, 51766712, 103533424, 187654331, 375308662, 627671383, 750617324, 1255342766, 1501234648, 2510685532, 3002469296, 5021371064, 10042742128, 18202470107, 36404940214, 72809880428, 145619760856, 291239521712]

約数ペア:

[(1, 291239521712), (2, 145619760856), (4, 72809880428), (8, 36404940214), (16, 18202470107), (29, 10042742128), (58, 5021371064), (97, 3002469296), (116, 2510685532), (194, 1501234648), (232, 1255342766), (388, 750617324), (464, 627671383), (776, 375308662), (1552, 187654331), (2813, 103533424), (5626, 51766712), (11252, 25883356), (22504, 12941678), (45008, 6470839)]