247707584

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:877

約数の個数: 56

約数和(自身を含む): 506394720

約数和(自身を除く): 258687136

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 103, 106, 206, 212, 412, 424, 709, 824, 848, 1418, 1648, 1696, 2836, 3296, 3392, 5459, 5672, 6592, 10918, 11344, 21836, 22688, 37577, 43672, 45376, 73027, 75154, 87344, 146054, 150308, 174688, 292108, 300616, 349376, 584216, 601232, 1168432, 1202464, 2336864, 2404928, 3870431, 4673728, 7740862, 15481724, 30963448, 61926896, 123853792, 247707584]

約数ペア:

[(1, 247707584), (2, 123853792), (4, 61926896), (8, 30963448), (16, 15481724), (32, 7740862), (53, 4673728), (64, 3870431), (103, 2404928), (106, 2336864), (206, 1202464), (212, 1168432), (412, 601232), (424, 584216), (709, 349376), (824, 300616), (848, 292108), (1418, 174688), (1648, 150308), (1696, 146054), (2836, 87344), (3296, 75154), (3392, 73027), (5459, 45376), (5672, 43672), (6592, 37577), (10918, 22688), (11344, 21836)]