210498792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3221}}^1$

素因数の和:3626

約数の個数: 64

約数和(自身を含む): 603158400

約数和(自身を除く): 392659608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 3221, 4668, 5446, 6442, 8169, 9336, 9663, 10892, 12884, 16338, 19326, 21784, 22547, 25768, 32676, 38652, 45094, 65352, 67641, 77304, 90188, 135282, 180376, 270564, 541128, 1252969, 2505938, 3758907, 5011876, 7517814, 8770783, 10023752, 15035628, 17541566, 26312349, 30071256, 35083132, 52624698, 70166264, 105249396, 210498792]

約数ペア:

[(1, 210498792), (2, 105249396), (3, 70166264), (4, 52624698), (6, 35083132), (7, 30071256), (8, 26312349), (12, 17541566), (14, 15035628), (21, 10023752), (24, 8770783), (28, 7517814), (42, 5011876), (56, 3758907), (84, 2505938), (168, 1252969), (389, 541128), (778, 270564), (1167, 180376), (1556, 135282), (2334, 90188), (2723, 77304), (3112, 67641), (3221, 65352), (4668, 45094), (5446, 38652), (6442, 32676), (8169, 25768), (9336, 22547), (9663, 21784), (10892, 19326), (12884, 16338)]