261548896

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10333}}^1$

素因数の和:10463

約数の個数: 48

約数和(自身を含む): 593750304

約数和(自身を除く): 332201408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 10333, 12656, 20666, 25312, 41332, 72331, 82664, 144662, 165328, 289324, 330656, 578648, 1157296, 1167629, 2314592, 2335258, 4670516, 8173403, 9341032, 16346806, 18682064, 32693612, 37364128, 65387224, 130774448, 261548896]

約数ペア:

[(1, 261548896), (2, 130774448), (4, 65387224), (7, 37364128), (8, 32693612), (14, 18682064), (16, 16346806), (28, 9341032), (32, 8173403), (56, 4670516), (112, 2335258), (113, 2314592), (224, 1167629), (226, 1157296), (452, 578648), (791, 330656), (904, 289324), (1582, 165328), (1808, 144662), (3164, 82664), (3616, 72331), (6328, 41332), (10333, 25312), (12656, 20666)]