338929152

素因数分解:

$2^9\times 3^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 907441920

約数和(自身を除く): 568512768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 512, 526, 768, 789, 839, 1052, 1536, 1578, 1678, 2104, 2517, 3156, 3356, 4208, 5034, 6312, 6712, 8416, 10068, 12624, 13424, 16832, 20136, 25248, 26848, 33664, 40272, 50496, 53696, 67328, 80544, 100992, 107392, 134656, 161088, 201984, 214784, 220657, 322176, 403968, 429568, 441314, 644352, 661971, 882628, 1288704, 1323942, 1765256, 2647884, 3530512, 5295768, 7061024, 10591536, 14122048, 21183072, 28244096, 42366144, 56488192, 84732288, 112976384, 169464576, 338929152]

約数ペア:

[(1, 338929152), (2, 169464576), (3, 112976384), (4, 84732288), (6, 56488192), (8, 42366144), (12, 28244096), (16, 21183072), (24, 14122048), (32, 10591536), (48, 7061024), (64, 5295768), (96, 3530512), (128, 2647884), (192, 1765256), (256, 1323942), (263, 1288704), (384, 882628), (512, 661971), (526, 644352), (768, 441314), (789, 429568), (839, 403968), (1052, 322176), (1536, 220657), (1578, 214784), (1678, 201984), (2104, 161088), (2517, 134656), (3156, 107392), (3356, 100992), (4208, 80544), (5034, 67328), (6312, 53696), (6712, 50496), (8416, 40272), (10068, 33664), (12624, 26848), (13424, 25248), (16832, 20136)]