388664808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{49223}}^1$

素因数の和:49286

約数の個数: 64

約数和(自身を含む): 1134120960

約数和(自身を除く): 745456152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 49223, 98446, 147669, 196892, 295338, 344561, 393784, 590676, 689122, 1033683, 1181352, 1378244, 2067366, 2313481, 2756488, 4134732, 4626962, 6940443, 8269464, 9253924, 13880886, 16194367, 18507848, 27761772, 32388734, 48583101, 55523544, 64777468, 97166202, 129554936, 194332404, 388664808]

約数ペア:

[(1, 388664808), (2, 194332404), (3, 129554936), (4, 97166202), (6, 64777468), (7, 55523544), (8, 48583101), (12, 32388734), (14, 27761772), (21, 18507848), (24, 16194367), (28, 13880886), (42, 9253924), (47, 8269464), (56, 6940443), (84, 4626962), (94, 4134732), (141, 2756488), (168, 2313481), (188, 2067366), (282, 1378244), (329, 1181352), (376, 1033683), (564, 689122), (658, 590676), (987, 393784), (1128, 344561), (1316, 295338), (1974, 196892), (2632, 147669), (3948, 98446), (7896, 49223)]