308348516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1163}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 654708096

約数和(自身を除く): 346359580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 557, 1114, 1163, 2228, 2326, 3899, 4652, 7798, 8141, 9469, 15596, 16282, 18938, 19771, 32564, 37876, 39542, 66283, 79084, 132566, 138397, 265132, 276794, 553588, 647791, 1295582, 2591164, 4534537, 9069074, 11012447, 18138148, 22024894, 44049788, 77087129, 154174258, 308348516]

約数ペア:

[(1, 308348516), (2, 154174258), (4, 77087129), (7, 44049788), (14, 22024894), (17, 18138148), (28, 11012447), (34, 9069074), (68, 4534537), (119, 2591164), (238, 1295582), (476, 647791), (557, 553588), (1114, 276794), (1163, 265132), (2228, 138397), (2326, 132566), (3899, 79084), (4652, 66283), (7798, 39542), (8141, 37876), (9469, 32564), (15596, 19771), (16282, 18938)]