1269731696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{88867}}^1$

素因数の和:88941

約数の個数: 40

約数和(自身を含む): 2644711680

約数和(自身を除く): 1374979984

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 88867, 177734, 355468, 710936, 1421872, 1688473, 3376946, 4176749, 6753892, 8353498, 13507784, 16706996, 27015568, 33413992, 66827984, 79358231, 158716462, 317432924, 634865848, 1269731696]

約数ペア:

[(1, 1269731696), (2, 634865848), (4, 317432924), (8, 158716462), (16, 79358231), (19, 66827984), (38, 33413992), (47, 27015568), (76, 16706996), (94, 13507784), (152, 8353498), (188, 6753892), (304, 4176749), (376, 3376946), (752, 1688473), (893, 1421872), (1786, 710936), (3572, 355468), (7144, 177734), (14288, 88867)]