289773834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{52667}}^1$

素因数の和:52810

約数の個数: 32

約数和(自身を含む): 667408896

約数和(自身を除く): 377635062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 52667, 105334, 158001, 316002, 368669, 737338, 1106007, 2212014, 6899377, 13798754, 20698131, 41396262, 48295639, 96591278, 144886917, 289773834]

約数ペア:

[(1, 289773834), (2, 144886917), (3, 96591278), (6, 48295639), (7, 41396262), (14, 20698131), (21, 13798754), (42, 6899377), (131, 2212014), (262, 1106007), (393, 737338), (786, 368669), (917, 316002), (1834, 158001), (2751, 105334), (5502, 52667)]