223570626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 255430974

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 131, 138, 149, 166, 249, 262, 298, 393, 447, 498, 786, 894, 1909, 3013, 3427, 3818, 5727, 6026, 6854, 9039, 10281, 10873, 11454, 12367, 18078, 19519, 20562, 21746, 24734, 32619, 37101, 39038, 58557, 65238, 74202, 117114, 250079, 284441, 448937, 500158, 568882, 750237, 853323, 897874, 1346811, 1500474, 1620077, 1706646, 2693622, 3240154, 4860231, 9720462, 37261771, 74523542, 111785313, 223570626]

約数ペア:

[(1, 223570626), (2, 111785313), (3, 74523542), (6, 37261771), (23, 9720462), (46, 4860231), (69, 3240154), (83, 2693622), (131, 1706646), (138, 1620077), (149, 1500474), (166, 1346811), (249, 897874), (262, 853323), (298, 750237), (393, 568882), (447, 500158), (498, 448937), (786, 284441), (894, 250079), (1909, 117114), (3013, 74202), (3427, 65238), (3818, 58557), (5727, 39038), (6026, 37101), (6854, 32619), (9039, 24734), (10281, 21746), (10873, 20562), (11454, 19519), (12367, 18078)]