396923008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 828990720

約数和(自身を除く): 432067712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 268, 496, 536, 992, 1072, 1493, 1984, 2077, 2144, 2986, 3968, 4154, 4288, 5972, 8308, 8576, 11944, 16616, 23888, 33232, 46283, 47776, 66464, 92566, 95552, 100031, 132928, 185132, 191104, 200062, 265856, 370264, 400124, 740528, 800248, 1481056, 1600496, 2962112, 3100961, 3200992, 5924224, 6201922, 6401984, 12403844, 12803968, 24807688, 49615376, 99230752, 198461504, 396923008]

約数ペア:

[(1, 396923008), (2, 198461504), (4, 99230752), (8, 49615376), (16, 24807688), (31, 12803968), (32, 12403844), (62, 6401984), (64, 6201922), (67, 5924224), (124, 3200992), (128, 3100961), (134, 2962112), (248, 1600496), (268, 1481056), (496, 800248), (536, 740528), (992, 400124), (1072, 370264), (1493, 265856), (1984, 200062), (2077, 191104), (2144, 185132), (2986, 132928), (3968, 100031), (4154, 95552), (4288, 92566), (5972, 66464), (8308, 47776), (8576, 46283), (11944, 33232), (16616, 23888)]