2001664584

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{139703}}^1$

素因数の和:139914

約数の個数: 48

約数和(自身を含む): 5448456000

約数和(自身を除く): 3446791416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 139703, 279406, 419109, 558812, 838218, 1117624, 1257327, 1676436, 2514654, 3352872, 5029308, 10058616, 27800897, 55601794, 83402691, 111203588, 166805382, 222407176, 250208073, 333610764, 500416146, 667221528, 1000832292, 2001664584]

約数ペア:

[(1, 2001664584), (2, 1000832292), (3, 667221528), (4, 500416146), (6, 333610764), (8, 250208073), (9, 222407176), (12, 166805382), (18, 111203588), (24, 83402691), (36, 55601794), (72, 27800897), (199, 10058616), (398, 5029308), (597, 3352872), (796, 2514654), (1194, 1676436), (1592, 1257327), (1791, 1117624), (2388, 838218), (3582, 558812), (4776, 419109), (7164, 279406), (14328, 139703)]