289290408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2377}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 791017920

約数和(自身を除く): 501727512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 461, 922, 1383, 1844, 2377, 2766, 3688, 4754, 5071, 5532, 7131, 9508, 10142, 11064, 14262, 15213, 19016, 20284, 26147, 28524, 30426, 40568, 52294, 57048, 60852, 78441, 104588, 121704, 156882, 209176, 313764, 627528, 1095797, 2191594, 3287391, 4383188, 6574782, 8766376, 12053767, 13149564, 24107534, 26299128, 36161301, 48215068, 72322602, 96430136, 144645204, 289290408]

約数ペア:

[(1, 289290408), (2, 144645204), (3, 96430136), (4, 72322602), (6, 48215068), (8, 36161301), (11, 26299128), (12, 24107534), (22, 13149564), (24, 12053767), (33, 8766376), (44, 6574782), (66, 4383188), (88, 3287391), (132, 2191594), (264, 1095797), (461, 627528), (922, 313764), (1383, 209176), (1844, 156882), (2377, 121704), (2766, 104588), (3688, 78441), (4754, 60852), (5071, 57048), (5532, 52294), (7131, 40568), (9508, 30426), (10142, 28524), (11064, 26147), (14262, 20284), (15213, 19016)]