279770008

素因数分解:

$2^3\times 7^3\times {\mathrm{101957}}^1$

素因数の和:101984

約数の個数: 32

約数和(自身を含む): 611748000

約数和(自身を除く): 331977992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 101957, 203914, 407828, 713699, 815656, 1427398, 2854796, 4995893, 5709592, 9991786, 19983572, 34971251, 39967144, 69942502, 139885004, 279770008]

約数ペア:

[(1, 279770008), (2, 139885004), (4, 69942502), (7, 39967144), (8, 34971251), (14, 19983572), (28, 9991786), (49, 5709592), (56, 4995893), (98, 2854796), (196, 1427398), (343, 815656), (392, 713699), (686, 407828), (1372, 203914), (2744, 101957)]