309019152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1973}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 863569728

約数和(自身を除く): 554550576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 251, 312, 502, 624, 753, 1004, 1506, 1973, 2008, 3012, 3263, 3946, 4016, 5919, 6024, 6526, 7892, 9789, 11838, 12048, 13052, 15784, 19578, 23676, 25649, 26104, 31568, 39156, 47352, 51298, 52208, 76947, 78312, 94704, 102596, 153894, 156624, 205192, 307788, 410384, 495223, 615576, 990446, 1231152, 1485669, 1980892, 2971338, 3961784, 5942676, 6437899, 7923568, 11885352, 12875798, 19313697, 23770704, 25751596, 38627394, 51503192, 77254788, 103006384, 154509576, 309019152]

約数ペア:

[(1, 309019152), (2, 154509576), (3, 103006384), (4, 77254788), (6, 51503192), (8, 38627394), (12, 25751596), (13, 23770704), (16, 19313697), (24, 12875798), (26, 11885352), (39, 7923568), (48, 6437899), (52, 5942676), (78, 3961784), (104, 2971338), (156, 1980892), (208, 1485669), (251, 1231152), (312, 990446), (502, 615576), (624, 495223), (753, 410384), (1004, 307788), (1506, 205192), (1973, 156624), (2008, 153894), (3012, 102596), (3263, 94704), (3946, 78312), (4016, 76947), (5919, 52208), (6024, 51298), (6526, 47352), (7892, 39156), (9789, 31568), (11838, 26104), (12048, 25649), (13052, 23676), (15784, 19578)]