1656768512

素因数分解:

$2^{11}\times 7^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 3814574400

約数和(自身を除く): 2157805888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 448, 512, 652, 709, 896, 1024, 1141, 1304, 1418, 1792, 2048, 2282, 2608, 2836, 3584, 4564, 4963, 5216, 5672, 7168, 9128, 9926, 10432, 11344, 14336, 18256, 19852, 20864, 22688, 36512, 39704, 41728, 45376, 73024, 79408, 83456, 90752, 115567, 146048, 158816, 166912, 181504, 231134, 292096, 317632, 333824, 363008, 462268, 584192, 635264, 726016, 808969, 924536, 1168384, 1270528, 1452032, 1617938, 1849072, 2336768, 2541056, 3235876, 3698144, 5082112, 6471752, 7396288, 10164224, 12943504, 14792576, 25887008, 29585152, 51774016, 59170304, 103548032, 118340608, 207096064, 236681216, 414192128, 828384256, 1656768512]

約数ペア:

[(1, 1656768512), (2, 828384256), (4, 414192128), (7, 236681216), (8, 207096064), (14, 118340608), (16, 103548032), (28, 59170304), (32, 51774016), (56, 29585152), (64, 25887008), (112, 14792576), (128, 12943504), (163, 10164224), (224, 7396288), (256, 6471752), (326, 5082112), (448, 3698144), (512, 3235876), (652, 2541056), (709, 2336768), (896, 1849072), (1024, 1617938), (1141, 1452032), (1304, 1270528), (1418, 1168384), (1792, 924536), (2048, 808969), (2282, 726016), (2608, 635264), (2836, 584192), (3584, 462268), (4564, 363008), (4963, 333824), (5216, 317632), (5672, 292096), (7168, 231134), (9128, 181504), (9926, 166912), (10432, 158816), (11344, 146048), (14336, 115567), (18256, 90752), (19852, 83456), (20864, 79408), (22688, 73024), (36512, 45376), (39704, 41728)]