247715072

素因数分解:

$2^8\times {\mathrm{11}}^3\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 544619712

約数和(自身を除く): 296904640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 727, 968, 1331, 1408, 1454, 1936, 2662, 2816, 2908, 3872, 5324, 5816, 7744, 7997, 10648, 11632, 15488, 15994, 21296, 23264, 30976, 31988, 42592, 46528, 63976, 85184, 87967, 93056, 127952, 170368, 175934, 186112, 255904, 340736, 351868, 511808, 703736, 967637, 1023616, 1407472, 1935274, 2047232, 2814944, 3870548, 5629888, 7741096, 11259776, 15482192, 22519552, 30964384, 61928768, 123857536, 247715072]

約数ペア:

[(1, 247715072), (2, 123857536), (4, 61928768), (8, 30964384), (11, 22519552), (16, 15482192), (22, 11259776), (32, 7741096), (44, 5629888), (64, 3870548), (88, 2814944), (121, 2047232), (128, 1935274), (176, 1407472), (242, 1023616), (256, 967637), (352, 703736), (484, 511808), (704, 351868), (727, 340736), (968, 255904), (1331, 186112), (1408, 175934), (1454, 170368), (1936, 127952), (2662, 93056), (2816, 87967), (2908, 85184), (3872, 63976), (5324, 46528), (5816, 42592), (7744, 31988), (7997, 30976), (10648, 23264), (11632, 21296), (15488, 15994)]