646491936

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{164251}}^1$

素因数の和:164305

約数の個数: 48

約数和(自身を含む): 1738443168

約数和(自身を除く): 1091951232

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, 164251, 328502, 492753, 657004, 985506, 1314008, 1971012, 2628016, 3942024, 5256032, 6734291, 7884048, 13468582, 15768096, 20202873, 26937164, 40405746, 53874328, 80811492, 107748656, 161622984, 215497312, 323245968, 646491936]

約数ペア:

[(1, 646491936), (2, 323245968), (3, 215497312), (4, 161622984), (6, 107748656), (8, 80811492), (12, 53874328), (16, 40405746), (24, 26937164), (32, 20202873), (41, 15768096), (48, 13468582), (82, 7884048), (96, 6734291), (123, 5256032), (164, 3942024), (246, 2628016), (328, 1971012), (492, 1314008), (656, 985506), (984, 657004), (1312, 492753), (1968, 328502), (3936, 164251)]