636550084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 1200774400

約数和(自身を除く): 564224316

約数列:

[1, 2, 4, 19, 38, 76, 79, 97, 158, 194, 316, 388, 1093, 1501, 1843, 2186, 3002, 3686, 4372, 6004, 7372, 7663, 15326, 20767, 30652, 41534, 83068, 86347, 106021, 145597, 172694, 212042, 291194, 345388, 424084, 582388, 1640593, 2014399, 3281186, 4028798, 6562372, 8057596, 8375659, 16751318, 33502636, 159137521, 318275042, 636550084]

約数ペア:

[(1, 636550084), (2, 318275042), (4, 159137521), (19, 33502636), (38, 16751318), (76, 8375659), (79, 8057596), (97, 6562372), (158, 4028798), (194, 3281186), (316, 2014399), (388, 1640593), (1093, 582388), (1501, 424084), (1843, 345388), (2186, 291194), (3002, 212042), (3686, 172694), (4372, 145597), (6004, 106021), (7372, 86347), (7663, 83068), (15326, 41534), (20767, 30652)]