256028304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1231}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 757729280

約数和(自身を除く): 501700976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619, 1231, 1238, 1857, 2462, 2476, 3693, 3714, 4333, 4924, 4952, 7386, 7428, 8617, 8666, 9848, 9904, 12999, 14772, 14856, 17234, 17332, 19696, 25851, 25998, 29544, 29712, 34468, 34664, 51702, 51996, 59088, 68936, 69328, 103404, 103992, 137872, 206808, 207984, 413616, 761989, 1523978, 2285967, 3047956, 4571934, 5333923, 6095912, 9143868, 10667846, 12191824, 16001769, 18287736, 21335692, 32003538, 36575472, 42671384, 64007076, 85342768, 128014152, 256028304]

約数ペア:

[(1, 256028304), (2, 128014152), (3, 85342768), (4, 64007076), (6, 42671384), (7, 36575472), (8, 32003538), (12, 21335692), (14, 18287736), (16, 16001769), (21, 12191824), (24, 10667846), (28, 9143868), (42, 6095912), (48, 5333923), (56, 4571934), (84, 3047956), (112, 2285967), (168, 1523978), (336, 761989), (619, 413616), (1231, 207984), (1238, 206808), (1857, 137872), (2462, 103992), (2476, 103404), (3693, 69328), (3714, 68936), (4333, 59088), (4924, 51996), (4952, 51702), (7386, 34664), (7428, 34468), (8617, 29712), (8666, 29544), (9848, 25998), (9904, 25851), (12999, 19696), (14772, 17332), (14856, 17234)]