1279783872

素因数分解:

$2^6\times 3^2\times {\mathrm{2221847}}^1$

素因数の和:2221865

約数の個数: 42

約数和(自身を含む): 3668271048

約数和(自身を除く): 2388487176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2221847, 4443694, 6665541, 8887388, 13331082, 17774776, 19996623, 26662164, 35549552, 39993246, 53324328, 71099104, 79986492, 106648656, 142198208, 159972984, 213297312, 319945968, 426594624, 639891936, 1279783872]

約数ペア:

[(1, 1279783872), (2, 639891936), (3, 426594624), (4, 319945968), (6, 213297312), (8, 159972984), (9, 142198208), (12, 106648656), (16, 79986492), (18, 71099104), (24, 53324328), (32, 39993246), (36, 35549552), (48, 26662164), (64, 19996623), (72, 17774776), (96, 13331082), (144, 8887388), (192, 6665541), (288, 4443694), (576, 2221847)]