646484064

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{164249}}^1$

素因数の和:164303

約数の個数: 48

約数和(自身を含む): 1738422000

約数和(自身を除く): 1091937936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 164249, 328498, 492747, 656996, 985494, 1313992, 1970988, 2627984, 3941976, 5255968, 6734209, 7883952, 13468418, 15767904, 20202627, 26936836, 40405254, 53873672, 80810508, 107747344, 161621016, 215494688, 323242032, 646484064]

約数ペア:

[(1, 646484064), (2, 323242032), (3, 215494688), (4, 161621016), (6, 107747344), (8, 80810508), (12, 53873672), (16, 40405254), (24, 26936836), (32, 20202627), (41, 15767904), (48, 13468418), (82, 7883952), (96, 6734209), (123, 5255968), (164, 3941976), (246, 2627984), (328, 1970988), (492, 1313992), (656, 985494), (984, 656996), (1312, 492747), (1968, 328498), (3936, 164249)]