426017344

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 860496120

約数和(自身を除く): 434478776

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 173, 218, 346, 353, 436, 692, 706, 872, 1384, 1412, 1744, 2768, 2824, 3488, 5536, 5648, 6976, 11072, 11296, 18857, 22592, 37714, 38477, 61069, 75428, 76954, 122138, 150856, 153908, 244276, 301712, 307816, 488552, 603424, 615632, 977104, 1206848, 1231264, 1954208, 2462528, 3908416, 6656521, 13313042, 26626084, 53252168, 106504336, 213008672, 426017344]

約数ペア:

[(1, 426017344), (2, 213008672), (4, 106504336), (8, 53252168), (16, 26626084), (32, 13313042), (64, 6656521), (109, 3908416), (173, 2462528), (218, 1954208), (346, 1231264), (353, 1206848), (436, 977104), (692, 615632), (706, 603424), (872, 488552), (1384, 307816), (1412, 301712), (1744, 244276), (2768, 153908), (2824, 150856), (3488, 122138), (5536, 76954), (5648, 75428), (6976, 61069), (11072, 38477), (11296, 37714), (18857, 22592)]