249312

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 775656

約数和(自身を除く): 526344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 636, 672, 742, 784, 848, 1113, 1176, 1272, 1484, 1568, 1696, 2226, 2352, 2544, 2597, 2968, 4452, 4704, 5088, 5194, 5936, 7791, 8904, 10388, 11872, 15582, 17808, 20776, 31164, 35616, 41552, 62328, 83104, 124656, 249312]

約数ペア:

[(1, 249312), (2, 124656), (3, 83104), (4, 62328), (6, 41552), (7, 35616), (8, 31164), (12, 20776), (14, 17808), (16, 15582), (21, 11872), (24, 10388), (28, 8904), (32, 7791), (42, 5936), (48, 5194), (49, 5088), (53, 4704), (56, 4452), (84, 2968), (96, 2597), (98, 2544), (106, 2352), (112, 2226), (147, 1696), (159, 1568), (168, 1484), (196, 1272), (212, 1176), (224, 1113), (294, 848), (318, 784), (336, 742), (371, 672), (392, 636), (424, 588)]