215476288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1731

約数の個数: 56

約数和(自身を含む): 448242944

約数和(自身を除く): 232766656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1621, 1984, 2077, 2144, 3242, 4154, 4288, 6484, 8308, 12968, 16616, 25936, 33232, 50251, 51872, 66464, 100502, 103744, 108607, 132928, 201004, 217214, 402008, 434428, 804016, 868856, 1608032, 1737712, 3216064, 3366817, 3475424, 6733634, 6950848, 13467268, 26934536, 53869072, 107738144, 215476288]

約数ペア:

[(1, 215476288), (2, 107738144), (4, 53869072), (8, 26934536), (16, 13467268), (31, 6950848), (32, 6733634), (62, 3475424), (64, 3366817), (67, 3216064), (124, 1737712), (134, 1608032), (248, 868856), (268, 804016), (496, 434428), (536, 402008), (992, 217214), (1072, 201004), (1621, 132928), (1984, 108607), (2077, 103744), (2144, 100502), (3242, 66464), (4154, 51872), (4288, 50251), (6484, 33232), (8308, 25936), (12968, 16616)]