708355557

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 1322050560

約数和(自身を除く): 613695003

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 67, 91, 117, 169, 189, 201, 273, 331, 351, 469, 507, 603, 819, 871, 993, 1183, 1407, 1521, 1809, 2317, 2457, 2613, 2979, 3549, 4221, 4303, 4563, 6097, 6951, 7839, 8937, 10647, 11323, 12663, 12909, 18291, 20853, 22177, 23517, 30121, 31941, 33969, 38727, 54873, 55939, 62559, 66531, 79261, 90363, 101907, 116181, 155239, 164619, 167817, 199593, 237783, 271089, 288301, 305721, 391573, 465717, 503451, 598779, 713349, 813267, 864903, 1174719, 1397151, 1510353, 2018107, 2140047, 2594709, 3524157, 3747913, 4191453, 6054321, 7784127, 10572471, 11243739, 18162963, 26235391, 33731217, 54488889, 78706173, 101193651, 236118519, 708355557]

約数ペア:

[(1, 708355557), (3, 236118519), (7, 101193651), (9, 78706173), (13, 54488889), (21, 33731217), (27, 26235391), (39, 18162963), (63, 11243739), (67, 10572471), (91, 7784127), (117, 6054321), (169, 4191453), (189, 3747913), (201, 3524157), (273, 2594709), (331, 2140047), (351, 2018107), (469, 1510353), (507, 1397151), (603, 1174719), (819, 864903), (871, 813267), (993, 713349), (1183, 598779), (1407, 503451), (1521, 465717), (1809, 391573), (2317, 305721), (2457, 288301), (2613, 271089), (2979, 237783), (3549, 199593), (4221, 167817), (4303, 164619), (4563, 155239), (6097, 116181), (6951, 101907), (7839, 90363), (8937, 79261), (10647, 66531), (11323, 62559), (12663, 55939), (12909, 54873), (18291, 38727), (20853, 33969), (22177, 31941), (23517, 30121)]