291396544

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 593189568

約数和(自身を除く): 301793024

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 271, 317, 424, 542, 634, 848, 1084, 1268, 1696, 2168, 2536, 3392, 4336, 5072, 8672, 10144, 14363, 16801, 17344, 20288, 28726, 33602, 57452, 67204, 85907, 114904, 134408, 171814, 229808, 268816, 343628, 459616, 537632, 687256, 919232, 1075264, 1374512, 2749024, 4553071, 5498048, 9106142, 18212284, 36424568, 72849136, 145698272, 291396544]

約数ペア:

[(1, 291396544), (2, 145698272), (4, 72849136), (8, 36424568), (16, 18212284), (32, 9106142), (53, 5498048), (64, 4553071), (106, 2749024), (212, 1374512), (271, 1075264), (317, 919232), (424, 687256), (542, 537632), (634, 459616), (848, 343628), (1084, 268816), (1268, 229808), (1696, 171814), (2168, 134408), (2536, 114904), (3392, 85907), (4336, 67204), (5072, 57452), (8672, 33602), (10144, 28726), (14363, 20288), (16801, 17344)]