731445836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 1420771968

約数和(自身を除く): 689326132

約数列:

[1, 2, 4, 11, 22, 44, 113, 131, 226, 262, 452, 524, 1123, 1243, 1441, 2246, 2486, 2882, 4492, 4972, 5764, 12353, 14803, 24706, 29606, 49412, 59212, 126899, 147113, 162833, 253798, 294226, 325666, 507596, 588452, 651332, 1395889, 1618243, 2791778, 3236486, 5583556, 6472972, 16623769, 33247538, 66495076, 182861459, 365722918, 731445836]

約数ペア:

[(1, 731445836), (2, 365722918), (4, 182861459), (11, 66495076), (22, 33247538), (44, 16623769), (113, 6472972), (131, 5583556), (226, 3236486), (262, 2791778), (452, 1618243), (524, 1395889), (1123, 651332), (1243, 588452), (1441, 507596), (2246, 325666), (2486, 294226), (2882, 253798), (4492, 162833), (4972, 147113), (5764, 126899), (12353, 59212), (14803, 49412), (24706, 29606)]