289719232

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2309

約数の個数: 56

約数和(自身を含む): 630661680

約数和(自身を除く): 340942448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 197, 352, 394, 704, 788, 1576, 2089, 2167, 3152, 4178, 4334, 6304, 8356, 8668, 12608, 16712, 17336, 22979, 33424, 34672, 45958, 66848, 69344, 91916, 133696, 138688, 183832, 367664, 411533, 735328, 823066, 1470656, 1646132, 3292264, 4526863, 6584528, 9053726, 13169056, 18107452, 26338112, 36214904, 72429808, 144859616, 289719232]

約数ペア:

[(1, 289719232), (2, 144859616), (4, 72429808), (8, 36214904), (11, 26338112), (16, 18107452), (22, 13169056), (32, 9053726), (44, 6584528), (64, 4526863), (88, 3292264), (176, 1646132), (197, 1470656), (352, 823066), (394, 735328), (704, 411533), (788, 367664), (1576, 183832), (2089, 138688), (2167, 133696), (3152, 91916), (4178, 69344), (4334, 66848), (6304, 45958), (8356, 34672), (8668, 33424), (12608, 22979), (16712, 17336)]