1209736448

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 2479927968

約数和(自身を除く): 1270191520

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 163, 212, 256, 326, 424, 547, 652, 848, 1094, 1304, 1696, 2188, 2608, 3392, 4376, 5216, 6784, 8639, 8752, 10432, 13568, 17278, 17504, 20864, 28991, 34556, 35008, 41728, 57982, 69112, 70016, 89161, 115964, 138224, 140032, 178322, 231928, 276448, 356644, 463856, 552896, 713288, 927712, 1105792, 1426576, 1855424, 2211584, 2853152, 3710848, 4725533, 5706304, 7421696, 9451066, 11412608, 18902132, 22825216, 37804264, 75608528, 151217056, 302434112, 604868224, 1209736448]

約数ペア:

[(1, 1209736448), (2, 604868224), (4, 302434112), (8, 151217056), (16, 75608528), (32, 37804264), (53, 22825216), (64, 18902132), (106, 11412608), (128, 9451066), (163, 7421696), (212, 5706304), (256, 4725533), (326, 3710848), (424, 2853152), (547, 2211584), (652, 1855424), (848, 1426576), (1094, 1105792), (1304, 927712), (1696, 713288), (2188, 552896), (2608, 463856), (3392, 356644), (4376, 276448), (5216, 231928), (6784, 178322), (8639, 140032), (8752, 138224), (10432, 115964), (13568, 89161), (17278, 70016), (17504, 69112), (20864, 57982), (28991, 41728), (34556, 35008)]