266688877972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2693}}^1\times {\mathrm{23203}}^1$

素因数の和:26008

約数の個数: 48

約数和(自身を含む): 514595293632

約数和(自身を除く): 247906415660

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 2693, 4268, 5386, 10772, 23203, 29623, 46406, 59246, 92812, 118492, 255233, 261221, 510466, 522442, 1020932, 1044884, 2250691, 2873431, 4501382, 5746862, 9002764, 11493724, 24757601, 49515202, 62485679, 99030404, 124971358, 249942716, 687342469, 1374684938, 2749369876, 6061110863, 12122221726, 24244443452, 66672219493, 133344438986, 266688877972]

約数ペア:

[(1, 266688877972), (2, 133344438986), (4, 66672219493), (11, 24244443452), (22, 12122221726), (44, 6061110863), (97, 2749369876), (194, 1374684938), (388, 687342469), (1067, 249942716), (2134, 124971358), (2693, 99030404), (4268, 62485679), (5386, 49515202), (10772, 24757601), (23203, 11493724), (29623, 9002764), (46406, 5746862), (59246, 4501382), (92812, 2873431), (118492, 2250691), (255233, 1044884), (261221, 1020932), (510466, 522442)]