243339044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{2011}}^1$

素因数の和:2220

約数の個数: 36

約数和(自身を含む): 463926960

約数和(自身を除く): 220587916

約数列:

[1, 2, 4, 13, 26, 52, 169, 179, 338, 358, 676, 716, 2011, 2327, 4022, 4654, 8044, 9308, 26143, 30251, 52286, 60502, 104572, 121004, 339859, 359969, 679718, 719938, 1359436, 1439876, 4679597, 9359194, 18718388, 60834761, 121669522, 243339044]

約数ペア:

[(1, 243339044), (2, 121669522), (4, 60834761), (13, 18718388), (26, 9359194), (52, 4679597), (169, 1439876), (179, 1359436), (338, 719938), (358, 679718), (676, 359969), (716, 339859), (2011, 121004), (2327, 104572), (4022, 60502), (4654, 52286), (8044, 30251), (9308, 26143)]