280294572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1217}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 693675360

約数和(自身を除く): 413380788

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1129, 1217, 2258, 2434, 3387, 3651, 4516, 4868, 6774, 7302, 13548, 14604, 19193, 20689, 38386, 41378, 57579, 62067, 76772, 82756, 115158, 124134, 230316, 248268, 1373993, 2747986, 4121979, 5495972, 8243958, 16487916, 23357881, 46715762, 70073643, 93431524, 140147286, 280294572]

約数ペア:

[(1, 280294572), (2, 140147286), (3, 93431524), (4, 70073643), (6, 46715762), (12, 23357881), (17, 16487916), (34, 8243958), (51, 5495972), (68, 4121979), (102, 2747986), (204, 1373993), (1129, 248268), (1217, 230316), (2258, 124134), (2434, 115158), (3387, 82756), (3651, 76772), (4516, 62067), (4868, 57579), (6774, 41378), (7302, 38386), (13548, 20689), (14604, 19193)]