255484656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1539

約数の個数: 120

約数和(自身を含む): 822042624

約数和(自身を除く): 566557968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 191, 252, 336, 382, 504, 573, 764, 1008, 1146, 1327, 1337, 1528, 1719, 2292, 2654, 2674, 3056, 3438, 3981, 4011, 4584, 5308, 5348, 6876, 7962, 8022, 9168, 9289, 10616, 10696, 11943, 12033, 13752, 15924, 16044, 18578, 21232, 21392, 23886, 24066, 27504, 27867, 31848, 32088, 37156, 47772, 48132, 55734, 63696, 64176, 74312, 83601, 95544, 96264, 111468, 148624, 167202, 191088, 192528, 222936, 253457, 334404, 445872, 506914, 668808, 760371, 1013828, 1337616, 1520742, 1774199, 2027656, 2281113, 3041484, 3548398, 4055312, 4562226, 5322597, 6082968, 7096796, 9124452, 10645194, 12165936, 14193592, 15967791, 18248904, 21290388, 28387184, 31935582, 36497808, 42580776, 63871164, 85161552, 127742328, 255484656]

約数ペア:

[(1, 255484656), (2, 127742328), (3, 85161552), (4, 63871164), (6, 42580776), (7, 36497808), (8, 31935582), (9, 28387184), (12, 21290388), (14, 18248904), (16, 15967791), (18, 14193592), (21, 12165936), (24, 10645194), (28, 9124452), (36, 7096796), (42, 6082968), (48, 5322597), (56, 4562226), (63, 4055312), (72, 3548398), (84, 3041484), (112, 2281113), (126, 2027656), (144, 1774199), (168, 1520742), (191, 1337616), (252, 1013828), (336, 760371), (382, 668808), (504, 506914), (573, 445872), (764, 334404), (1008, 253457), (1146, 222936), (1327, 192528), (1337, 191088), (1528, 167202), (1719, 148624), (2292, 111468), (2654, 96264), (2674, 95544), (3056, 83601), (3438, 74312), (3981, 64176), (4011, 63696), (4584, 55734), (5308, 48132), (5348, 47772), (6876, 37156), (7962, 32088), (8022, 31848), (9168, 27867), (9289, 27504), (10616, 24066), (10696, 23886), (11943, 21392), (12033, 21232), (13752, 18578), (15924, 16044)]