397859328

素因数分解:

$2^9\times 3^2\times {\mathrm{86341}}^1$

素因数の和:86365

約数の個数: 60

約数和(自身を含む): 1148262258

約数和(自身を除く): 750402930

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 86341, 172682, 259023, 345364, 518046, 690728, 777069, 1036092, 1381456, 1554138, 2072184, 2762912, 3108276, 4144368, 5525824, 6216552, 8288736, 11051648, 12433104, 16577472, 22103296, 24866208, 33154944, 44206592, 49732416, 66309888, 99464832, 132619776, 198929664, 397859328]

約数ペア:

[(1, 397859328), (2, 198929664), (3, 132619776), (4, 99464832), (6, 66309888), (8, 49732416), (9, 44206592), (12, 33154944), (16, 24866208), (18, 22103296), (24, 16577472), (32, 12433104), (36, 11051648), (48, 8288736), (64, 6216552), (72, 5525824), (96, 4144368), (128, 3108276), (144, 2762912), (192, 2072184), (256, 1554138), (288, 1381456), (384, 1036092), (512, 777069), (576, 690728), (768, 518046), (1152, 345364), (1536, 259023), (2304, 172682), (4608, 86341)]