278045124426

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1831}}^1\times {\mathrm{23899}}^1$

素因数の和:26091

約数の個数: 48

約数和(自身を含む): 604492948800

約数和(自身を除く): 326447824374

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 1831, 2118, 3177, 3662, 5493, 6354, 10986, 16479, 23899, 32958, 47798, 71697, 143394, 215091, 430182, 646343, 1292686, 1939029, 3878058, 5817087, 8436347, 11634174, 16872694, 25309041, 43759069, 50618082, 75927123, 87518138, 131277207, 151854246, 262554414, 393831621, 787663242, 15446951357, 30893902714, 46340854071, 92681708142, 139022562213, 278045124426]

約数ペア:

[(1, 278045124426), (2, 139022562213), (3, 92681708142), (6, 46340854071), (9, 30893902714), (18, 15446951357), (353, 787663242), (706, 393831621), (1059, 262554414), (1831, 151854246), (2118, 131277207), (3177, 87518138), (3662, 75927123), (5493, 50618082), (6354, 43759069), (10986, 25309041), (16479, 16872694), (23899, 11634174), (32958, 8436347), (47798, 5817087), (71697, 3878058), (143394, 1939029), (215091, 1292686), (430182, 646343)]