461488468

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 987783552

約数和(自身を除く): 526295084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 167, 196, 322, 334, 613, 644, 668, 1127, 1169, 1226, 2254, 2338, 2452, 3841, 4291, 4508, 4676, 7682, 8183, 8582, 14099, 15364, 16366, 17164, 26887, 28198, 30037, 32732, 53774, 56396, 60074, 98693, 102371, 107548, 120148, 188209, 197386, 204742, 376418, 394772, 409484, 690851, 716597, 752836, 1381702, 1433194, 2354533, 2763404, 2866388, 4709066, 5016179, 9418132, 10032358, 16481731, 20064716, 32963462, 65926924, 115372117, 230744234, 461488468]

約数ペア:

[(1, 461488468), (2, 230744234), (4, 115372117), (7, 65926924), (14, 32963462), (23, 20064716), (28, 16481731), (46, 10032358), (49, 9418132), (92, 5016179), (98, 4709066), (161, 2866388), (167, 2763404), (196, 2354533), (322, 1433194), (334, 1381702), (613, 752836), (644, 716597), (668, 690851), (1127, 409484), (1169, 394772), (1226, 376418), (2254, 204742), (2338, 197386), (2452, 188209), (3841, 120148), (4291, 107548), (4508, 102371), (4676, 98693), (7682, 60074), (8183, 56396), (8582, 53774), (14099, 32732), (15364, 30037), (16366, 28198), (17164, 26887)]