239390448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3461}}^1$

素因数の和:3614

約数の個数: 80

約数和(自身を含む): 679992192

約数和(自身を除く): 440601744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 1048, 1441, 1572, 2096, 2882, 3144, 3461, 4323, 5764, 6288, 6922, 8646, 10383, 11528, 13844, 17292, 20766, 23056, 27688, 34584, 38071, 41532, 55376, 69168, 76142, 83064, 114213, 152284, 166128, 228426, 304568, 453391, 456852, 609136, 906782, 913704, 1360173, 1813564, 1827408, 2720346, 3627128, 4987301, 5440692, 7254256, 9974602, 10881384, 14961903, 19949204, 21762768, 29923806, 39898408, 59847612, 79796816, 119695224, 239390448]

約数ペア:

[(1, 239390448), (2, 119695224), (3, 79796816), (4, 59847612), (6, 39898408), (8, 29923806), (11, 21762768), (12, 19949204), (16, 14961903), (22, 10881384), (24, 9974602), (33, 7254256), (44, 5440692), (48, 4987301), (66, 3627128), (88, 2720346), (131, 1827408), (132, 1813564), (176, 1360173), (262, 913704), (264, 906782), (393, 609136), (524, 456852), (528, 453391), (786, 304568), (1048, 228426), (1441, 166128), (1572, 152284), (2096, 114213), (2882, 83064), (3144, 76142), (3461, 69168), (4323, 55376), (5764, 41532), (6288, 38071), (6922, 34584), (8646, 27688), (10383, 23056), (11528, 20766), (13844, 17292)]