988494848

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 88

約数和(自身を含む): 2175780864

約数和(自身を除く): 1187286016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 256, 352, 508, 512, 691, 704, 1016, 1024, 1382, 1397, 1408, 2032, 2764, 2794, 2816, 4064, 5528, 5588, 5632, 7601, 8128, 11056, 11176, 11264, 15202, 16256, 22112, 22352, 30404, 32512, 44224, 44704, 60808, 65024, 87757, 88448, 89408, 121616, 130048, 175514, 176896, 178816, 243232, 351028, 353792, 357632, 486464, 702056, 707584, 715264, 965327, 972928, 1404112, 1430528, 1930654, 1945856, 2808224, 3861308, 3891712, 5616448, 7722616, 7783424, 11232896, 15445232, 22465792, 30890464, 44931584, 61780928, 89863168, 123561856, 247123712, 494247424, 988494848]

約数ペア:

[(1, 988494848), (2, 494247424), (4, 247123712), (8, 123561856), (11, 89863168), (16, 61780928), (22, 44931584), (32, 30890464), (44, 22465792), (64, 15445232), (88, 11232896), (127, 7783424), (128, 7722616), (176, 5616448), (254, 3891712), (256, 3861308), (352, 2808224), (508, 1945856), (512, 1930654), (691, 1430528), (704, 1404112), (1016, 972928), (1024, 965327), (1382, 715264), (1397, 707584), (1408, 702056), (2032, 486464), (2764, 357632), (2794, 353792), (2816, 351028), (4064, 243232), (5528, 178816), (5588, 176896), (5632, 175514), (7601, 130048), (8128, 121616), (11056, 89408), (11176, 88448), (11264, 87757), (15202, 65024), (16256, 60808), (22112, 44704), (22352, 44224), (30404, 32512)]