636704068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{159017}}^1$

素因数の和:159052

約数の個数: 48

約数和(自身を含む): 1496041344

約数和(自身を除く): 859337276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 159017, 318034, 636068, 1113119, 1749187, 2067221, 2226238, 3498374, 4134442, 4452476, 6996748, 8268884, 12244309, 14470547, 22739431, 24488618, 28941094, 45478862, 48977236, 57882188, 90957724, 159176017, 318352034, 636704068]

約数ペア:

[(1, 636704068), (2, 318352034), (4, 159176017), (7, 90957724), (11, 57882188), (13, 48977236), (14, 45478862), (22, 28941094), (26, 24488618), (28, 22739431), (44, 14470547), (52, 12244309), (77, 8268884), (91, 6996748), (143, 4452476), (154, 4134442), (182, 3498374), (286, 2226238), (308, 2067221), (364, 1749187), (572, 1113119), (1001, 636068), (2002, 318034), (4004, 159017)]