319130136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{26227}}^1$

素因数の和:26265

約数の個数: 72

約数和(自身を含む): 935946180

約数和(自身を除く): 616816044

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, 26227, 52454, 78681, 104908, 157362, 209816, 236043, 314724, 340951, 472086, 629448, 681902, 944172, 1022853, 1363804, 1888344, 2045706, 2727608, 3068559, 4091412, 4432363, 6137118, 8182824, 8864726, 12274236, 13297089, 17729452, 24548472, 26594178, 35458904, 39891267, 53188356, 79782534, 106376712, 159565068, 319130136]

約数ペア:

[(1, 319130136), (2, 159565068), (3, 106376712), (4, 79782534), (6, 53188356), (8, 39891267), (9, 35458904), (12, 26594178), (13, 24548472), (18, 17729452), (24, 13297089), (26, 12274236), (36, 8864726), (39, 8182824), (52, 6137118), (72, 4432363), (78, 4091412), (104, 3068559), (117, 2727608), (156, 2045706), (169, 1888344), (234, 1363804), (312, 1022853), (338, 944172), (468, 681902), (507, 629448), (676, 472086), (936, 340951), (1014, 314724), (1352, 236043), (1521, 209816), (2028, 157362), (3042, 104908), (4056, 78681), (6084, 52454), (12168, 26227)]