378318304

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129917}}^1$

素因数の和:129947

約数の個数: 48

約数和(自身を含む): 916701408

約数和(自身を除く): 538383104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 129917, 259834, 519668, 909419, 1039336, 1688921, 1818838, 2078672, 3377842, 3637676, 4157344, 6755684, 7275352, 11822447, 13511368, 14550704, 23644894, 27022736, 29101408, 47289788, 54045472, 94579576, 189159152, 378318304]

約数ペア:

[(1, 378318304), (2, 189159152), (4, 94579576), (7, 54045472), (8, 47289788), (13, 29101408), (14, 27022736), (16, 23644894), (26, 14550704), (28, 13511368), (32, 11822447), (52, 7275352), (56, 6755684), (91, 4157344), (104, 3637676), (112, 3377842), (182, 2078672), (208, 1818838), (224, 1688921), (364, 1039336), (416, 909419), (728, 519668), (1456, 259834), (2912, 129917)]