304859672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1327}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 629432160

約数和(自身を除く): 324572488

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 1327, 2209, 2444, 2654, 4418, 4888, 5308, 8836, 10616, 17251, 17672, 28717, 34502, 57434, 62369, 69004, 114868, 124738, 138008, 229736, 249476, 498952, 810797, 1621594, 2931343, 3243188, 5862686, 6486376, 11725372, 23450744, 38107459, 76214918, 152429836, 304859672]

約数ペア:

[(1, 304859672), (2, 152429836), (4, 76214918), (8, 38107459), (13, 23450744), (26, 11725372), (47, 6486376), (52, 5862686), (94, 3243188), (104, 2931343), (188, 1621594), (376, 810797), (611, 498952), (1222, 249476), (1327, 229736), (2209, 138008), (2444, 124738), (2654, 114868), (4418, 69004), (4888, 62369), (5308, 57434), (8836, 34502), (10616, 28717), (17251, 17672)]