254502724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 556174080

約数和(自身を除く): 301671356

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 43, 58, 74, 86, 116, 148, 172, 197, 203, 259, 301, 394, 406, 518, 602, 788, 812, 1036, 1073, 1204, 1247, 1379, 1591, 2146, 2494, 2758, 3182, 4292, 4988, 5516, 5713, 6364, 7289, 7511, 8471, 8729, 11137, 11426, 14578, 15022, 16942, 17458, 22274, 22852, 29156, 30044, 33884, 34916, 39991, 44548, 46139, 51023, 59297, 79982, 92278, 102046, 118594, 159964, 184556, 204092, 211381, 237188, 245659, 313427, 322973, 422762, 491318, 626854, 645946, 845524, 982636, 1253708, 1291892, 1479667, 1719613, 2193989, 2959334, 3439226, 4387978, 5918668, 6878452, 8775956, 9089383, 18178766, 36357532, 63625681, 127251362, 254502724]

約数ペア:

[(1, 254502724), (2, 127251362), (4, 63625681), (7, 36357532), (14, 18178766), (28, 9089383), (29, 8775956), (37, 6878452), (43, 5918668), (58, 4387978), (74, 3439226), (86, 2959334), (116, 2193989), (148, 1719613), (172, 1479667), (197, 1291892), (203, 1253708), (259, 982636), (301, 845524), (394, 645946), (406, 626854), (518, 491318), (602, 422762), (788, 322973), (812, 313427), (1036, 245659), (1073, 237188), (1204, 211381), (1247, 204092), (1379, 184556), (1591, 159964), (2146, 118594), (2494, 102046), (2758, 92278), (3182, 79982), (4292, 59297), (4988, 51023), (5516, 46139), (5713, 44548), (6364, 39991), (7289, 34916), (7511, 33884), (8471, 30044), (8729, 29156), (11137, 22852), (11426, 22274), (14578, 17458), (15022, 16942)]