281248368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{189011}}^1$

素因数の和:189053

約数の個数: 40

約数和(自身を含む): 749999616

約数和(自身を除く): 468751248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 189011, 378022, 567033, 756044, 1134066, 1512088, 2268132, 3024176, 4536264, 5859341, 9072528, 11718682, 17578023, 23437364, 35156046, 46874728, 70312092, 93749456, 140624184, 281248368]

約数ペア:

[(1, 281248368), (2, 140624184), (3, 93749456), (4, 70312092), (6, 46874728), (8, 35156046), (12, 23437364), (16, 17578023), (24, 11718682), (31, 9072528), (48, 5859341), (62, 4536264), (93, 3024176), (124, 2268132), (186, 1512088), (248, 1134066), (372, 756044), (496, 567033), (744, 378022), (1488, 189011)]