291736302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4889

約数の個数: 64

約数和(自身を含む): 695278080

約数和(自身を除く): 403541778

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1846, 2343, 2769, 4686, 4789, 5538, 9578, 10153, 14367, 20306, 28734, 30459, 52679, 60918, 62257, 105358, 124514, 158037, 186771, 316074, 340019, 373542, 680038, 684827, 1020057, 1369654, 2040114, 2054481, 3740209, 4108962, 4420247, 7480418, 8840494, 11220627, 13260741, 22441254, 26521482, 48622717, 97245434, 145868151, 291736302]

約数ペア:

[(1, 291736302), (2, 145868151), (3, 97245434), (6, 48622717), (11, 26521482), (13, 22441254), (22, 13260741), (26, 11220627), (33, 8840494), (39, 7480418), (66, 4420247), (71, 4108962), (78, 3740209), (142, 2054481), (143, 2040114), (213, 1369654), (286, 1020057), (426, 684827), (429, 680038), (781, 373542), (858, 340019), (923, 316074), (1562, 186771), (1846, 158037), (2343, 124514), (2769, 105358), (4686, 62257), (4789, 60918), (5538, 52679), (9578, 30459), (10153, 28734), (14367, 20306)]