291249304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{2687}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 579156480

約数和(自身を除く): 287907176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 797, 1594, 2687, 3188, 5374, 6376, 10748, 13549, 21496, 27098, 45679, 54196, 91358, 108392, 182716, 365432, 2141539, 4283078, 8566156, 17132312, 36406163, 72812326, 145624652, 291249304]

約数ペア:

[(1, 291249304), (2, 145624652), (4, 72812326), (8, 36406163), (17, 17132312), (34, 8566156), (68, 4283078), (136, 2141539), (797, 365432), (1594, 182716), (2687, 108392), (3188, 91358), (5374, 54196), (6376, 45679), (10748, 27098), (13549, 21496)]