891690144

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{320291}}^1$

素因数の和:320333

約数の個数: 48

約数和(自身を含む): 2421407520

約数和(自身を除く): 1529717376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 320291, 640582, 960873, 1281164, 1921746, 2562328, 3843492, 5124656, 7686984, 9288439, 10249312, 15373968, 18576878, 27865317, 30747936, 37153756, 55730634, 74307512, 111461268, 148615024, 222922536, 297230048, 445845072, 891690144]

約数ペア:

[(1, 891690144), (2, 445845072), (3, 297230048), (4, 222922536), (6, 148615024), (8, 111461268), (12, 74307512), (16, 55730634), (24, 37153756), (29, 30747936), (32, 27865317), (48, 18576878), (58, 15373968), (87, 10249312), (96, 9288439), (116, 7686984), (174, 5124656), (232, 3843492), (348, 2562328), (464, 1921746), (696, 1281164), (928, 960873), (1392, 640582), (2784, 320291)]