253265536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 527788800

約数和(自身を除く): 274523264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 332, 496, 664, 769, 992, 1328, 1538, 1984, 2573, 2656, 3076, 3968, 5146, 5312, 6152, 10292, 10624, 12304, 20584, 23839, 24608, 41168, 47678, 49216, 63827, 82336, 95356, 98432, 127654, 164672, 190712, 255308, 329344, 381424, 510616, 762848, 1021232, 1525696, 1978637, 2042464, 3051392, 3957274, 4084928, 7914548, 8169856, 15829096, 31658192, 63316384, 126632768, 253265536]

約数ペア:

[(1, 253265536), (2, 126632768), (4, 63316384), (8, 31658192), (16, 15829096), (31, 8169856), (32, 7914548), (62, 4084928), (64, 3957274), (83, 3051392), (124, 2042464), (128, 1978637), (166, 1525696), (248, 1021232), (332, 762848), (496, 510616), (664, 381424), (769, 329344), (992, 255308), (1328, 190712), (1538, 164672), (1984, 127654), (2573, 98432), (2656, 95356), (3076, 82336), (3968, 63827), (5146, 49216), (5312, 47678), (6152, 41168), (10292, 24608), (10624, 23839), (12304, 20584)]