245860248

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 643875840

約数和(自身を除く): 398015592

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 313, 552, 626, 939, 1252, 1423, 1878, 2504, 2846, 3756, 4269, 5692, 7199, 7512, 8538, 11384, 14398, 17076, 21597, 28796, 32729, 34152, 43194, 57592, 65458, 86388, 98187, 130916, 172776, 196374, 261832, 392748, 445399, 785496, 890798, 1336197, 1781596, 2672394, 3563192, 5344788, 10244177, 10689576, 20488354, 30732531, 40976708, 61465062, 81953416, 122930124, 245860248]

約数ペア:

[(1, 245860248), (2, 122930124), (3, 81953416), (4, 61465062), (6, 40976708), (8, 30732531), (12, 20488354), (23, 10689576), (24, 10244177), (46, 5344788), (69, 3563192), (92, 2672394), (138, 1781596), (184, 1336197), (276, 890798), (313, 785496), (552, 445399), (626, 392748), (939, 261832), (1252, 196374), (1423, 172776), (1878, 130916), (2504, 98187), (2846, 86388), (3756, 65458), (4269, 57592), (5692, 43194), (7199, 34152), (7512, 32729), (8538, 28796), (11384, 21597), (14398, 17076)]