1980725904

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{443711}}^1$

素因数の和:443756

約数の個数: 60

約数和(自身を含む): 5722109952

約数和(自身を除く): 3741384048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 443711, 887422, 1331133, 1774844, 2662266, 3549688, 3993399, 5324532, 7099376, 7986798, 10649064, 13755041, 15973596, 21298128, 27510082, 31947192, 41265123, 55020164, 63894384, 82530246, 110040328, 123795369, 165060492, 220080656, 247590738, 330120984, 495181476, 660241968, 990362952, 1980725904]

約数ペア:

[(1, 1980725904), (2, 990362952), (3, 660241968), (4, 495181476), (6, 330120984), (8, 247590738), (9, 220080656), (12, 165060492), (16, 123795369), (18, 110040328), (24, 82530246), (31, 63894384), (36, 55020164), (48, 41265123), (62, 31947192), (72, 27510082), (93, 21298128), (124, 15973596), (144, 13755041), (186, 10649064), (248, 7986798), (279, 7099376), (372, 5324532), (496, 3993399), (558, 3549688), (744, 2662266), (1116, 1774844), (1488, 1331133), (2232, 887422), (4464, 443711)]