216761104

素因数分解:

$2^4\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2004

約数の個数: 60

約数和(自身を含む): 492045888

約数和(自身を除く): 275284784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 151, 196, 302, 392, 604, 784, 1057, 1208, 1831, 2114, 2416, 3662, 4228, 7324, 7399, 8456, 12817, 14648, 14798, 16912, 25634, 29296, 29596, 51268, 59192, 89719, 102536, 118384, 179438, 205072, 276481, 358876, 552962, 717752, 1105924, 1435504, 1935367, 2211848, 3870734, 4423696, 7741468, 13547569, 15482936, 27095138, 30965872, 54190276, 108380552, 216761104]

約数ペア:

[(1, 216761104), (2, 108380552), (4, 54190276), (7, 30965872), (8, 27095138), (14, 15482936), (16, 13547569), (28, 7741468), (49, 4423696), (56, 3870734), (98, 2211848), (112, 1935367), (151, 1435504), (196, 1105924), (302, 717752), (392, 552962), (604, 358876), (784, 276481), (1057, 205072), (1208, 179438), (1831, 118384), (2114, 102536), (2416, 89719), (3662, 59192), (4228, 51268), (7324, 29596), (7399, 29296), (8456, 25634), (12817, 16912), (14648, 14798)]