172316256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{256423}}^1$

素因数の和:256443

約数の個数: 48

約数和(自身を含む): 516950784

約数和(自身を除く): 344634528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 256423, 512846, 769269, 1025692, 1538538, 1794961, 2051384, 3077076, 3589922, 4102768, 5384883, 6154152, 7179844, 8205536, 10769766, 12308304, 14359688, 21539532, 24616608, 28719376, 43079064, 57438752, 86158128, 172316256]

約数ペア:

[(1, 172316256), (2, 86158128), (3, 57438752), (4, 43079064), (6, 28719376), (7, 24616608), (8, 21539532), (12, 14359688), (14, 12308304), (16, 10769766), (21, 8205536), (24, 7179844), (28, 6154152), (32, 5384883), (42, 4102768), (48, 3589922), (56, 3077076), (84, 2051384), (96, 1794961), (112, 1538538), (168, 1025692), (224, 769269), (336, 512846), (672, 256423)]