318521736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{26177}}^1$

素因数の和:26215

約数の個数: 72

約数和(自身を含む): 934161930

約数和(自身を除く): 615640194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 26177, 52354, 78531, 104708, 157062, 209416, 235593, 314124, 340301, 471186, 628248, 680602, 942372, 1020903, 1361204, 1884744, 2041806, 2722408, 3062709, 4083612, 4423913, 6125418, 8167224, 8847826, 12250836, 13271739, 17695652, 24501672, 26543478, 35391304, 39815217, 53086956, 79630434, 106173912, 159260868, 318521736]

約数ペア:

[(1, 318521736), (2, 159260868), (3, 106173912), (4, 79630434), (6, 53086956), (8, 39815217), (9, 35391304), (12, 26543478), (13, 24501672), (18, 17695652), (24, 13271739), (26, 12250836), (36, 8847826), (39, 8167224), (52, 6125418), (72, 4423913), (78, 4083612), (104, 3062709), (117, 2722408), (156, 2041806), (169, 1884744), (234, 1361204), (312, 1020903), (338, 942372), (468, 680602), (507, 628248), (676, 471186), (936, 340301), (1014, 314124), (1352, 235593), (1521, 209416), (2028, 157062), (3042, 104708), (4056, 78531), (6084, 52354), (12168, 26177)]