401954308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 832319488

約数和(自身を除く): 430365180

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 571, 811, 868, 1142, 1622, 2284, 3244, 3997, 5677, 7994, 11354, 15988, 17701, 22708, 25141, 35402, 50282, 70804, 100564, 123907, 175987, 247814, 351974, 463081, 495628, 703948, 926162, 1852324, 3241567, 6483134, 12966268, 14355511, 28711022, 57422044, 100488577, 200977154, 401954308]

約数ペア:

[(1, 401954308), (2, 200977154), (4, 100488577), (7, 57422044), (14, 28711022), (28, 14355511), (31, 12966268), (62, 6483134), (124, 3241567), (217, 1852324), (434, 926162), (571, 703948), (811, 495628), (868, 463081), (1142, 351974), (1622, 247814), (2284, 175987), (3244, 123907), (3997, 100564), (5677, 70804), (7994, 50282), (11354, 35402), (15988, 25141), (17701, 22708)]