399701412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 1134403200

約数和(自身を除く): 734701788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 509, 594, 661, 1018, 1188, 1322, 1527, 1983, 2036, 2644, 3054, 3966, 4581, 5599, 5949, 6108, 7271, 7932, 9162, 11198, 11898, 13743, 14542, 16797, 17847, 18324, 21813, 22396, 23796, 27486, 29084, 33594, 35694, 43626, 50391, 54972, 65439, 67188, 71388, 87252, 100782, 130878, 151173, 196317, 201564, 261756, 302346, 336449, 392634, 604692, 672898, 785268, 1009347, 1345796, 2018694, 3028041, 3700939, 4037388, 6056082, 7401878, 9084123, 11102817, 12112164, 14803756, 18168246, 22205634, 33308451, 36336492, 44411268, 66616902, 99925353, 133233804, 199850706, 399701412]

約数ペア:

[(1, 399701412), (2, 199850706), (3, 133233804), (4, 99925353), (6, 66616902), (9, 44411268), (11, 36336492), (12, 33308451), (18, 22205634), (22, 18168246), (27, 14803756), (33, 12112164), (36, 11102817), (44, 9084123), (54, 7401878), (66, 6056082), (99, 4037388), (108, 3700939), (132, 3028041), (198, 2018694), (297, 1345796), (396, 1009347), (509, 785268), (594, 672898), (661, 604692), (1018, 392634), (1188, 336449), (1322, 302346), (1527, 261756), (1983, 201564), (2036, 196317), (2644, 151173), (3054, 130878), (3966, 100782), (4581, 87252), (5599, 71388), (5949, 67188), (6108, 65439), (7271, 54972), (7932, 50391), (9162, 43626), (11198, 35694), (11898, 33594), (13743, 29084), (14542, 27486), (16797, 23796), (17847, 22396), (18324, 21813)]