272648068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1381}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 596227968

約数和(自身を除く): 323579900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 641, 1282, 1381, 2564, 2762, 4487, 5524, 7051, 8974, 9667, 14102, 15191, 17948, 19334, 28204, 30382, 38668, 49357, 60764, 98714, 106337, 197428, 212674, 425348, 885221, 1770442, 3540884, 6196547, 9737431, 12393094, 19474862, 24786188, 38949724, 68162017, 136324034, 272648068]

約数ペア:

[(1, 272648068), (2, 136324034), (4, 68162017), (7, 38949724), (11, 24786188), (14, 19474862), (22, 12393094), (28, 9737431), (44, 6196547), (77, 3540884), (154, 1770442), (308, 885221), (641, 425348), (1282, 212674), (1381, 197428), (2564, 106337), (2762, 98714), (4487, 60764), (5524, 49357), (7051, 38668), (8974, 30382), (9667, 28204), (14102, 19334), (15191, 17948)]