268746544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{13513}}^1$

素因数の和:13645

約数の個数: 40

約数和(自身を含む): 573101712

約数和(自身を除く): 304355168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 13513, 19888, 27026, 54052, 108104, 148643, 216208, 297286, 594572, 1189144, 1526969, 2378288, 3053938, 6107876, 12215752, 16796659, 24431504, 33593318, 67186636, 134373272, 268746544]

約数ペア:

[(1, 268746544), (2, 134373272), (4, 67186636), (8, 33593318), (11, 24431504), (16, 16796659), (22, 12215752), (44, 6107876), (88, 3053938), (113, 2378288), (176, 1526969), (226, 1189144), (452, 594572), (904, 297286), (1243, 216208), (1808, 148643), (2486, 108104), (4972, 54052), (9944, 27026), (13513, 19888)]