228931456

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 520781400

約数和(自身を除く): 291849944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 304, 338, 416, 494, 557, 608, 676, 832, 988, 1114, 1216, 1352, 1664, 1976, 2228, 2432, 2704, 3211, 3952, 4456, 5408, 6422, 7241, 7904, 8912, 10583, 10816, 12844, 14482, 15808, 17824, 21166, 21632, 25688, 28964, 31616, 35648, 42332, 51376, 57928, 71296, 84664, 94133, 102752, 115856, 137579, 169328, 188266, 205504, 231712, 275158, 338656, 376532, 411008, 463424, 550316, 677312, 753064, 926848, 1100632, 1354624, 1506128, 1788527, 2201264, 3012256, 3577054, 4402528, 6024512, 7154108, 8805056, 12049024, 14308216, 17610112, 28616432, 57232864, 114465728, 228931456]

約数ペア:

[(1, 228931456), (2, 114465728), (4, 57232864), (8, 28616432), (13, 17610112), (16, 14308216), (19, 12049024), (26, 8805056), (32, 7154108), (38, 6024512), (52, 4402528), (64, 3577054), (76, 3012256), (104, 2201264), (128, 1788527), (152, 1506128), (169, 1354624), (208, 1100632), (247, 926848), (304, 753064), (338, 677312), (416, 550316), (494, 463424), (557, 411008), (608, 376532), (676, 338656), (832, 275158), (988, 231712), (1114, 205504), (1216, 188266), (1352, 169328), (1664, 137579), (1976, 115856), (2228, 102752), (2432, 94133), (2704, 84664), (3211, 71296), (3952, 57928), (4456, 51376), (5408, 42332), (6422, 35648), (7241, 31616), (7904, 28964), (8912, 25688), (10583, 21632), (10816, 21166), (12844, 17824), (14482, 15808)]