254916864

素因数分解:

$2^8\times 3^2\times {\mathrm{110641}}^1$

素因数の和:110663

約数の個数: 54

約数和(自身を含む): 734994806

約数和(自身を除く): 480077942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 110641, 221282, 331923, 442564, 663846, 885128, 995769, 1327692, 1770256, 1991538, 2655384, 3540512, 3983076, 5310768, 7081024, 7966152, 10621536, 14162048, 15932304, 21243072, 28324096, 31864608, 42486144, 63729216, 84972288, 127458432, 254916864]

約数ペア:

[(1, 254916864), (2, 127458432), (3, 84972288), (4, 63729216), (6, 42486144), (8, 31864608), (9, 28324096), (12, 21243072), (16, 15932304), (18, 14162048), (24, 10621536), (32, 7966152), (36, 7081024), (48, 5310768), (64, 3983076), (72, 3540512), (96, 2655384), (128, 1991538), (144, 1770256), (192, 1327692), (256, 995769), (288, 885128), (384, 663846), (576, 442564), (768, 331923), (1152, 221282), (2304, 110641)]