311694086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 519384096

約数和(自身を除く): 207690010

約数列:

[1, 2, 11, 22, 73, 146, 421, 461, 803, 842, 922, 1606, 4631, 5071, 9262, 10142, 30733, 33653, 61466, 67306, 194081, 338063, 370183, 388162, 676126, 740366, 2134891, 4269782, 14167913, 28335826, 155847043, 311694086]

約数ペア:

[(1, 311694086), (2, 155847043), (11, 28335826), (22, 14167913), (73, 4269782), (146, 2134891), (421, 740366), (461, 676126), (803, 388162), (842, 370183), (922, 338063), (1606, 194081), (4631, 67306), (5071, 61466), (9262, 33653), (10142, 30733)]