636683168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 1431380160

約数和(自身を除く): 794696992

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 97, 116, 176, 194, 232, 319, 352, 388, 464, 638, 643, 776, 928, 1067, 1276, 1286, 1552, 2134, 2552, 2572, 2813, 3104, 4268, 5104, 5144, 5626, 7073, 8536, 10208, 10288, 11252, 14146, 17072, 18647, 20576, 22504, 28292, 30943, 34144, 37294, 45008, 56584, 61886, 62371, 74588, 90016, 113168, 123772, 124742, 149176, 205117, 226336, 247544, 249484, 298352, 410234, 495088, 498968, 596704, 686081, 820468, 990176, 997936, 1372162, 1640936, 1808759, 1995872, 2744324, 3281872, 3617518, 5488648, 6563744, 7235036, 10977296, 14470072, 19896349, 21954592, 28940144, 39792698, 57880288, 79585396, 159170792, 318341584, 636683168]

約数ペア:

[(1, 636683168), (2, 318341584), (4, 159170792), (8, 79585396), (11, 57880288), (16, 39792698), (22, 28940144), (29, 21954592), (32, 19896349), (44, 14470072), (58, 10977296), (88, 7235036), (97, 6563744), (116, 5488648), (176, 3617518), (194, 3281872), (232, 2744324), (319, 1995872), (352, 1808759), (388, 1640936), (464, 1372162), (638, 997936), (643, 990176), (776, 820468), (928, 686081), (1067, 596704), (1276, 498968), (1286, 495088), (1552, 410234), (2134, 298352), (2552, 249484), (2572, 247544), (2813, 226336), (3104, 205117), (4268, 149176), (5104, 124742), (5144, 123772), (5626, 113168), (7073, 90016), (8536, 74588), (10208, 62371), (10288, 61886), (11252, 56584), (14146, 45008), (17072, 37294), (18647, 34144), (20576, 30943), (22504, 28292)]