1026797984

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 2052086400

約数和(自身を除く): 1025288416

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 347, 356, 694, 712, 1039, 1388, 1424, 2078, 2776, 2848, 4156, 5552, 8312, 11104, 16624, 30883, 33248, 61766, 92471, 123532, 184942, 247064, 360533, 369884, 494128, 721066, 739768, 988256, 1442132, 1479536, 2884264, 2959072, 5768528, 11537056, 32087437, 64174874, 128349748, 256699496, 513398992, 1026797984]

約数ペア:

[(1, 1026797984), (2, 513398992), (4, 256699496), (8, 128349748), (16, 64174874), (32, 32087437), (89, 11537056), (178, 5768528), (347, 2959072), (356, 2884264), (694, 1479536), (712, 1442132), (1039, 988256), (1388, 739768), (1424, 721066), (2078, 494128), (2776, 369884), (2848, 360533), (4156, 247064), (5552, 184942), (8312, 123532), (11104, 92471), (16624, 61766), (30883, 33248)]