260647968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 784715904

約数和(自身を除く): 524067936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 397, 672, 794, 977, 1191, 1588, 1954, 2382, 2779, 2931, 3176, 3908, 4764, 5558, 5862, 6352, 6839, 7816, 8337, 9528, 11116, 11724, 12704, 13678, 15632, 16674, 19056, 20517, 22232, 23448, 27356, 31264, 33348, 38112, 41034, 44464, 46896, 54712, 66696, 82068, 88928, 93792, 109424, 133392, 164136, 218848, 266784, 328272, 387869, 656544, 775738, 1163607, 1551476, 2327214, 2715083, 3102952, 4654428, 5430166, 6205904, 8145249, 9308856, 10860332, 12411808, 16290498, 18617712, 21720664, 32580996, 37235424, 43441328, 65161992, 86882656, 130323984, 260647968]

約数ペア:

[(1, 260647968), (2, 130323984), (3, 86882656), (4, 65161992), (6, 43441328), (7, 37235424), (8, 32580996), (12, 21720664), (14, 18617712), (16, 16290498), (21, 12411808), (24, 10860332), (28, 9308856), (32, 8145249), (42, 6205904), (48, 5430166), (56, 4654428), (84, 3102952), (96, 2715083), (112, 2327214), (168, 1551476), (224, 1163607), (336, 775738), (397, 656544), (672, 387869), (794, 328272), (977, 266784), (1191, 218848), (1588, 164136), (1954, 133392), (2382, 109424), (2779, 93792), (2931, 88928), (3176, 82068), (3908, 66696), (4764, 54712), (5558, 46896), (5862, 44464), (6352, 41034), (6839, 38112), (7816, 33348), (8337, 31264), (9528, 27356), (11116, 23448), (11724, 22232), (12704, 20517), (13678, 19056), (15632, 16674)]