317331378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64577}}^1$

素因数の和:64608

約数の個数: 64

約数和(自身を含む): 867928320

約数和(自身を除く): 550596942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 64577, 129154, 193731, 387462, 452039, 581193, 839501, 904078, 1162386, 1356117, 1679002, 1743579, 2518503, 2712234, 3487158, 4068351, 5037006, 5876507, 7555509, 8136702, 11753014, 12205053, 15111018, 17629521, 22666527, 24410106, 35259042, 45333054, 52888563, 105777126, 158665689, 317331378]

約数ペア:

[(1, 317331378), (2, 158665689), (3, 105777126), (6, 52888563), (7, 45333054), (9, 35259042), (13, 24410106), (14, 22666527), (18, 17629521), (21, 15111018), (26, 12205053), (27, 11753014), (39, 8136702), (42, 7555509), (54, 5876507), (63, 5037006), (78, 4068351), (91, 3487158), (117, 2712234), (126, 2518503), (182, 1743579), (189, 1679002), (234, 1356117), (273, 1162386), (351, 904078), (378, 839501), (546, 581193), (702, 452039), (819, 387462), (1638, 193731), (2457, 129154), (4914, 64577)]