668868732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2791}}^1$

素因数の和:3128

約数の個数: 96

約数和(自身を含む): 1988797440

約数和(自身を除く): 1319928708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 317, 378, 634, 756, 951, 1268, 1902, 2219, 2791, 2853, 3804, 4438, 5582, 5706, 6657, 8373, 8559, 8876, 11164, 11412, 13314, 16746, 17118, 19537, 19971, 25119, 26628, 33492, 34236, 39074, 39942, 50238, 58611, 59913, 75357, 78148, 79884, 100476, 117222, 119826, 150714, 175833, 234444, 239652, 301428, 351666, 527499, 703332, 884747, 1054998, 1769494, 2109996, 2654241, 3538988, 5308482, 6193229, 7962723, 10616964, 12386458, 15925446, 18579687, 23888169, 24772916, 31850892, 37159374, 47776338, 55739061, 74318748, 95552676, 111478122, 167217183, 222956244, 334434366, 668868732]

約数ペア:

[(1, 668868732), (2, 334434366), (3, 222956244), (4, 167217183), (6, 111478122), (7, 95552676), (9, 74318748), (12, 55739061), (14, 47776338), (18, 37159374), (21, 31850892), (27, 24772916), (28, 23888169), (36, 18579687), (42, 15925446), (54, 12386458), (63, 10616964), (84, 7962723), (108, 6193229), (126, 5308482), (189, 3538988), (252, 2654241), (317, 2109996), (378, 1769494), (634, 1054998), (756, 884747), (951, 703332), (1268, 527499), (1902, 351666), (2219, 301428), (2791, 239652), (2853, 234444), (3804, 175833), (4438, 150714), (5582, 119826), (5706, 117222), (6657, 100476), (8373, 79884), (8559, 78148), (8876, 75357), (11164, 59913), (11412, 58611), (13314, 50238), (16746, 39942), (17118, 39074), (19537, 34236), (19971, 33492), (25119, 26628)]