213468816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{877}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 603586368

約数和(自身を除く): 390117552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 461, 528, 877, 922, 1383, 1754, 1844, 2631, 2766, 3508, 3688, 5071, 5262, 5532, 7016, 7376, 9647, 10142, 10524, 11064, 14032, 15213, 19294, 20284, 21048, 22128, 28941, 30426, 38588, 40568, 42096, 57882, 60852, 77176, 81136, 115764, 121704, 154352, 231528, 243408, 404297, 463056, 808594, 1212891, 1617188, 2425782, 3234376, 4447267, 4851564, 6468752, 8894534, 9703128, 13341801, 17789068, 19406256, 26683602, 35578136, 53367204, 71156272, 106734408, 213468816]

約数ペア:

[(1, 213468816), (2, 106734408), (3, 71156272), (4, 53367204), (6, 35578136), (8, 26683602), (11, 19406256), (12, 17789068), (16, 13341801), (22, 9703128), (24, 8894534), (33, 6468752), (44, 4851564), (48, 4447267), (66, 3234376), (88, 2425782), (132, 1617188), (176, 1212891), (264, 808594), (461, 463056), (528, 404297), (877, 243408), (922, 231528), (1383, 154352), (1754, 121704), (1844, 115764), (2631, 81136), (2766, 77176), (3508, 60852), (3688, 57882), (5071, 42096), (5262, 40568), (5532, 38588), (7016, 30426), (7376, 28941), (9647, 22128), (10142, 21048), (10524, 20284), (11064, 19294), (14032, 15213)]