8256270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 21897216

約数和(自身を除く): 13640946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 197, 254, 330, 381, 394, 591, 635, 762, 985, 1182, 1270, 1397, 1905, 1970, 2167, 2794, 2955, 3810, 4191, 4334, 5910, 6501, 6985, 8382, 10835, 13002, 13970, 20955, 21670, 25019, 32505, 41910, 50038, 65010, 75057, 125095, 150114, 250190, 275209, 375285, 550418, 750570, 825627, 1376045, 1651254, 2752090, 4128135, 8256270]

約数ペア:

[(1, 8256270), (2, 4128135), (3, 2752090), (5, 1651254), (6, 1376045), (10, 825627), (11, 750570), (15, 550418), (22, 375285), (30, 275209), (33, 250190), (55, 150114), (66, 125095), (110, 75057), (127, 65010), (165, 50038), (197, 41910), (254, 32505), (330, 25019), (381, 21670), (394, 20955), (591, 13970), (635, 13002), (762, 10835), (985, 8382), (1182, 6985), (1270, 6501), (1397, 5910), (1905, 4334), (1970, 4191), (2167, 3810), (2794, 2955)]