1549816008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{11213}}^1$

素因数の和:11678

約数の個数: 64

約数和(自身を含む): 4182373440

約数和(自身を除く): 2632557432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443, 886, 1329, 1772, 2658, 3544, 5316, 5759, 10632, 11213, 11518, 17277, 22426, 23036, 33639, 34554, 44852, 46072, 67278, 69108, 89704, 134556, 138216, 145769, 269112, 291538, 437307, 583076, 874614, 1166152, 1749228, 3498456, 4967359, 9934718, 14902077, 19869436, 29804154, 39738872, 59608308, 64575667, 119216616, 129151334, 193727001, 258302668, 387454002, 516605336, 774908004, 1549816008]

約数ペア:

[(1, 1549816008), (2, 774908004), (3, 516605336), (4, 387454002), (6, 258302668), (8, 193727001), (12, 129151334), (13, 119216616), (24, 64575667), (26, 59608308), (39, 39738872), (52, 29804154), (78, 19869436), (104, 14902077), (156, 9934718), (312, 4967359), (443, 3498456), (886, 1749228), (1329, 1166152), (1772, 874614), (2658, 583076), (3544, 437307), (5316, 291538), (5759, 269112), (10632, 145769), (11213, 138216), (11518, 134556), (17277, 89704), (22426, 69108), (23036, 67278), (33639, 46072), (34554, 44852)]