2890717308

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{56113}}^1$

素因数の和:56185

約数の個数: 72

約数和(自身を含む): 7720837488

約数和(自身を除く): 4830120180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 17172, 25758, 51516, 56113, 112226, 168339, 224452, 336678, 505017, 673356, 1010034, 1515051, 2020068, 2973989, 3030102, 4545153, 5947978, 6060204, 8921967, 9090306, 11895956, 13635459, 17843934, 18180612, 26765901, 27270918, 35687868, 53531802, 54541836, 80297703, 107063604, 160595406, 240893109, 321190812, 481786218, 722679327, 963572436, 1445358654, 2890717308]

約数ペア:

[(1, 2890717308), (2, 1445358654), (3, 963572436), (4, 722679327), (6, 481786218), (9, 321190812), (12, 240893109), (18, 160595406), (27, 107063604), (36, 80297703), (53, 54541836), (54, 53531802), (81, 35687868), (106, 27270918), (108, 26765901), (159, 18180612), (162, 17843934), (212, 13635459), (243, 11895956), (318, 9090306), (324, 8921967), (477, 6060204), (486, 5947978), (636, 4545153), (954, 3030102), (972, 2973989), (1431, 2020068), (1908, 1515051), (2862, 1010034), (4293, 673356), (5724, 505017), (8586, 336678), (12879, 224452), (17172, 168339), (25758, 112226), (51516, 56113)]