308672078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 556317072

約数和(自身を除く): 247644994

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 169, 286, 338, 671, 793, 1342, 1361, 1586, 1859, 2722, 3718, 8723, 10309, 14971, 17446, 17693, 20618, 29942, 35386, 83021, 113399, 166042, 194623, 226798, 230009, 389246, 460018, 913231, 1079273, 1826462, 2158546, 2530099, 5060198, 11872003, 14030549, 23744006, 28061098, 154336039, 308672078]

約数ペア:

[(1, 308672078), (2, 154336039), (11, 28061098), (13, 23744006), (22, 14030549), (26, 11872003), (61, 5060198), (122, 2530099), (143, 2158546), (169, 1826462), (286, 1079273), (338, 913231), (671, 460018), (793, 389246), (1342, 230009), (1361, 226798), (1586, 194623), (1859, 166042), (2722, 113399), (3718, 83021), (8723, 35386), (10309, 29942), (14971, 20618), (17446, 17693)]