247557312

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3943}}^1$

素因数の和:4070

約数の個数: 84

約数和(自身を含む): 716269840

約数和(自身を除く): 468712528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 3943, 5232, 6976, 7848, 7886, 10464, 11829, 15696, 15772, 20928, 23658, 31392, 31544, 35487, 47316, 62784, 63088, 70974, 94632, 126176, 141948, 189264, 252352, 283896, 378528, 429787, 567792, 757056, 859574, 1135584, 1289361, 1719148, 2271168, 2578722, 3438296, 3868083, 5157444, 6876592, 7736166, 10314888, 13753184, 15472332, 20629776, 27506368, 30944664, 41259552, 61889328, 82519104, 123778656, 247557312]

約数ペア:

[(1, 247557312), (2, 123778656), (3, 82519104), (4, 61889328), (6, 41259552), (8, 30944664), (9, 27506368), (12, 20629776), (16, 15472332), (18, 13753184), (24, 10314888), (32, 7736166), (36, 6876592), (48, 5157444), (64, 3868083), (72, 3438296), (96, 2578722), (109, 2271168), (144, 1719148), (192, 1289361), (218, 1135584), (288, 859574), (327, 757056), (436, 567792), (576, 429787), (654, 378528), (872, 283896), (981, 252352), (1308, 189264), (1744, 141948), (1962, 126176), (2616, 94632), (3488, 70974), (3924, 63088), (3943, 62784), (5232, 47316), (6976, 35487), (7848, 31544), (7886, 31392), (10464, 23658), (11829, 20928), (15696, 15772)]