338516568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{361663}}^1$

素因数の和:361688

約数の個数: 48

約数和(自身を含む): 987342720

約数和(自身を除く): 648826152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 361663, 723326, 1084989, 1446652, 2169978, 2893304, 3254967, 4339956, 4701619, 6509934, 8679912, 9403238, 13019868, 14104857, 18806476, 26039736, 28209714, 37612952, 42314571, 56419428, 84629142, 112838856, 169258284, 338516568]

約数ペア:

[(1, 338516568), (2, 169258284), (3, 112838856), (4, 84629142), (6, 56419428), (8, 42314571), (9, 37612952), (12, 28209714), (13, 26039736), (18, 18806476), (24, 14104857), (26, 13019868), (36, 9403238), (39, 8679912), (52, 6509934), (72, 4701619), (78, 4339956), (104, 3254967), (117, 2893304), (156, 2169978), (234, 1446652), (312, 1084989), (468, 723326), (936, 361663)]