278561088

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37201}}^1$

素因数の和:37232

約数の個数: 84

約数和(自身を含む): 859887028

約数和(自身を除く): 581325940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 37201, 74402, 111603, 148804, 223206, 297608, 334809, 446412, 483613, 595216, 669618, 892824, 967226, 1190432, 1339236, 1450839, 1785648, 1934452, 2380864, 2678472, 2901678, 3571296, 3868904, 4352517, 5356944, 5803356, 7142592, 7737808, 8705034, 10713888, 11606712, 15475616, 17410068, 21427776, 23213424, 30951232, 34820136, 46426848, 69640272, 92853696, 139280544, 278561088]

約数ペア:

[(1, 278561088), (2, 139280544), (3, 92853696), (4, 69640272), (6, 46426848), (8, 34820136), (9, 30951232), (12, 23213424), (13, 21427776), (16, 17410068), (18, 15475616), (24, 11606712), (26, 10713888), (32, 8705034), (36, 7737808), (39, 7142592), (48, 5803356), (52, 5356944), (64, 4352517), (72, 3868904), (78, 3571296), (96, 2901678), (104, 2678472), (117, 2380864), (144, 1934452), (156, 1785648), (192, 1450839), (208, 1339236), (234, 1190432), (288, 967226), (312, 892824), (416, 669618), (468, 595216), (576, 483613), (624, 446412), (832, 334809), (936, 297608), (1248, 223206), (1872, 148804), (2496, 111603), (3744, 74402), (7488, 37201)]