555291248

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2681

約数の個数: 40

約数和(自身を含む): 1095586128

約数和(自身を除く): 540294880

約数列:

[1, 2, 4, 8, 16, 83, 166, 173, 332, 346, 664, 692, 1328, 1384, 2417, 2768, 4834, 9668, 14359, 19336, 28718, 38672, 57436, 114872, 200611, 229744, 401222, 418141, 802444, 836282, 1604888, 1672564, 3209776, 3345128, 6690256, 34705703, 69411406, 138822812, 277645624, 555291248]

約数ペア:

[(1, 555291248), (2, 277645624), (4, 138822812), (8, 69411406), (16, 34705703), (83, 6690256), (166, 3345128), (173, 3209776), (332, 1672564), (346, 1604888), (664, 836282), (692, 802444), (1328, 418141), (1384, 401222), (2417, 229744), (2768, 200611), (4834, 114872), (9668, 57436), (14359, 38672), (19336, 28718)]