788849984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1283}}^1$

素因数の和:2047

約数の個数: 56

約数和(自身を含む): 1689384480

約数和(自身を除く): 900534496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 739, 832, 1283, 1478, 2566, 2956, 5132, 5912, 9607, 10264, 11824, 16679, 19214, 20528, 23648, 33358, 38428, 41056, 47296, 66716, 76856, 82112, 133432, 153712, 266864, 307424, 533728, 614848, 948137, 1067456, 1896274, 3792548, 7585096, 12325781, 15170192, 24651562, 30340384, 49303124, 60680768, 98606248, 197212496, 394424992, 788849984]

約数ペア:

[(1, 788849984), (2, 394424992), (4, 197212496), (8, 98606248), (13, 60680768), (16, 49303124), (26, 30340384), (32, 24651562), (52, 15170192), (64, 12325781), (104, 7585096), (208, 3792548), (416, 1896274), (739, 1067456), (832, 948137), (1283, 614848), (1478, 533728), (2566, 307424), (2956, 266864), (5132, 153712), (5912, 133432), (9607, 82112), (10264, 76856), (11824, 66716), (16679, 47296), (19214, 41056), (20528, 38428), (23648, 33358)]