268889192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235043}}^1$

素因数の和:235073

約数の個数: 32

約数和(自身を含む): 592310880

約数和(自身を除く): 323421688

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 235043, 470086, 940172, 1880344, 2585473, 3055559, 5170946, 6111118, 10341892, 12222236, 20683784, 24444472, 33611149, 67222298, 134444596, 268889192]

約数ペア:

[(1, 268889192), (2, 134444596), (4, 67222298), (8, 33611149), (11, 24444472), (13, 20683784), (22, 12222236), (26, 10341892), (44, 6111118), (52, 5170946), (88, 3055559), (104, 2585473), (143, 1880344), (286, 940172), (572, 470086), (1144, 235043)]