253711261456

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{1447}}^1\times {\mathrm{73547}}^1$

素因数の和:75151

約数の個数: 40

約数和(自身を含む): 495213393600

約数和(自身を除く): 241502132144

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 1447, 2384, 2894, 5788, 11576, 23152, 73547, 147094, 215603, 294188, 431206, 588376, 862412, 1176752, 1724824, 3449648, 10958503, 21917006, 43834012, 87668024, 106422509, 175336048, 212845018, 425690036, 851380072, 1702760144, 15856953841, 31713907682, 63427815364, 126855630728, 253711261456]

約数ペア:

[(1, 253711261456), (2, 126855630728), (4, 63427815364), (8, 31713907682), (16, 15856953841), (149, 1702760144), (298, 851380072), (596, 425690036), (1192, 212845018), (1447, 175336048), (2384, 106422509), (2894, 87668024), (5788, 43834012), (11576, 21917006), (23152, 10958503), (73547, 3449648), (147094, 1724824), (215603, 1176752), (294188, 862412), (431206, 588376)]