256163808

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{27509}}^1$

素因数の和:27619

約数の個数: 48

約数和(自身を含む): 679386960

約数和(自身を除く): 423223152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 27509, 55018, 82527, 110036, 165054, 220072, 330108, 440144, 660216, 880288, 1320432, 2640864, 2668373, 5336746, 8005119, 10673492, 16010238, 21346984, 32020476, 42693968, 64040952, 85387936, 128081904, 256163808]

約数ペア:

[(1, 256163808), (2, 128081904), (3, 85387936), (4, 64040952), (6, 42693968), (8, 32020476), (12, 21346984), (16, 16010238), (24, 10673492), (32, 8005119), (48, 5336746), (96, 2668373), (97, 2640864), (194, 1320432), (291, 880288), (388, 660216), (582, 440144), (776, 330108), (1164, 220072), (1552, 165054), (2328, 110036), (3104, 82527), (4656, 55018), (9312, 27509)]