265745524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{9001}}^1$

素因数の和:9088

約数の個数: 36

約数和(自身を含む): 519613444

約数和(自身を除く): 253867920

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 7381, 9001, 14762, 18002, 29524, 36004, 99011, 198022, 396044, 549061, 1089121, 1098122, 2178242, 2196244, 4356484, 6039671, 12079342, 24158684, 66436381, 132872762, 265745524]

約数ペア:

[(1, 265745524), (2, 132872762), (4, 66436381), (11, 24158684), (22, 12079342), (44, 6039671), (61, 4356484), (121, 2196244), (122, 2178242), (242, 1098122), (244, 1089121), (484, 549061), (671, 396044), (1342, 198022), (2684, 99011), (7381, 36004), (9001, 29524), (14762, 18002)]