268795384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{234961}}^1$

素因数の和:234991

約数の個数: 32

約数和(自身を含む): 592104240

約数和(自身を除く): 323308856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 234961, 469922, 939844, 1879688, 2584571, 3054493, 5169142, 6108986, 10338284, 12217972, 20676568, 24435944, 33599423, 67198846, 134397692, 268795384]

約数ペア:

[(1, 268795384), (2, 134397692), (4, 67198846), (8, 33599423), (11, 24435944), (13, 20676568), (22, 12217972), (26, 10338284), (44, 6108986), (52, 5169142), (88, 3054493), (104, 2584571), (143, 1879688), (286, 939844), (572, 469922), (1144, 234961)]