664774848

素因数分解:

$2^6\times 3^2\times {\mathrm{1154123}}^1$

素因数の和:1154141

約数の個数: 42

約数和(自身を含む): 1905458724

約数和(自身を除く): 1240683876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1154123, 2308246, 3462369, 4616492, 6924738, 9232984, 10387107, 13849476, 18465968, 20774214, 27698952, 36931936, 41548428, 55397904, 73863872, 83096856, 110795808, 166193712, 221591616, 332387424, 664774848]

約数ペア:

[(1, 664774848), (2, 332387424), (3, 221591616), (4, 166193712), (6, 110795808), (8, 83096856), (9, 73863872), (12, 55397904), (16, 41548428), (18, 36931936), (24, 27698952), (32, 20774214), (36, 18465968), (48, 13849476), (64, 10387107), (72, 9232984), (96, 6924738), (144, 4616492), (192, 3462369), (288, 2308246), (576, 1154123)]