2188344984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{245771}}^1$

素因数の和:245840

約数の個数: 64

約数和(自身を含む): 6370410240

約数和(自身を除く): 4182065256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 245771, 491542, 737313, 983084, 1474626, 1720397, 1966168, 2949252, 3440794, 5161191, 5898504, 6881588, 10322382, 13025863, 13763176, 20644764, 26051726, 39077589, 41289528, 52103452, 78155178, 91181041, 104206904, 156310356, 182362082, 273543123, 312620712, 364724164, 547086246, 729448328, 1094172492, 2188344984]

約数ペア:

[(1, 2188344984), (2, 1094172492), (3, 729448328), (4, 547086246), (6, 364724164), (7, 312620712), (8, 273543123), (12, 182362082), (14, 156310356), (21, 104206904), (24, 91181041), (28, 78155178), (42, 52103452), (53, 41289528), (56, 39077589), (84, 26051726), (106, 20644764), (159, 13763176), (168, 13025863), (212, 10322382), (318, 6881588), (371, 5898504), (424, 5161191), (636, 3440794), (742, 2949252), (1113, 1966168), (1272, 1720397), (1484, 1474626), (2226, 983084), (2968, 737313), (4452, 491542), (8904, 245771)]