248008908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 695890944

約数和(自身を除く): 447882036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 137, 138, 161, 274, 276, 322, 411, 483, 548, 644, 822, 937, 959, 966, 1644, 1874, 1918, 1932, 2811, 2877, 3151, 3748, 3836, 5622, 5754, 6302, 6559, 9453, 11244, 11508, 12604, 13118, 18906, 19677, 21551, 22057, 26236, 37812, 39354, 43102, 44114, 64653, 66171, 78708, 86204, 88228, 128369, 129306, 132342, 150857, 256738, 258612, 264684, 301714, 385107, 452571, 513476, 603428, 770214, 898583, 905142, 1540428, 1797166, 1810284, 2695749, 2952487, 3594332, 5391498, 5904974, 8857461, 10782996, 11809948, 17714922, 20667409, 35429844, 41334818, 62002227, 82669636, 124004454, 248008908]

約数ペア:

[(1, 248008908), (2, 124004454), (3, 82669636), (4, 62002227), (6, 41334818), (7, 35429844), (12, 20667409), (14, 17714922), (21, 11809948), (23, 10782996), (28, 8857461), (42, 5904974), (46, 5391498), (69, 3594332), (84, 2952487), (92, 2695749), (137, 1810284), (138, 1797166), (161, 1540428), (274, 905142), (276, 898583), (322, 770214), (411, 603428), (483, 513476), (548, 452571), (644, 385107), (822, 301714), (937, 264684), (959, 258612), (966, 256738), (1644, 150857), (1874, 132342), (1918, 129306), (1932, 128369), (2811, 88228), (2877, 86204), (3151, 78708), (3748, 66171), (3836, 64653), (5622, 44114), (5754, 43102), (6302, 39354), (6559, 37812), (9453, 26236), (11244, 22057), (11508, 21551), (12604, 19677), (13118, 18906)]