397329492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2273}}^1$

素因数の和:4368

約数の個数: 48

約数和(自身を含む): 1060520832

約数和(自身を除く): 663191340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2081, 2273, 4162, 4546, 6243, 6819, 8324, 9092, 12486, 13638, 14567, 15911, 24972, 27276, 29134, 31822, 43701, 47733, 58268, 63644, 87402, 95466, 174804, 190932, 4730113, 9460226, 14190339, 18920452, 28380678, 33110791, 56761356, 66221582, 99332373, 132443164, 198664746, 397329492]

約数ペア:

[(1, 397329492), (2, 198664746), (3, 132443164), (4, 99332373), (6, 66221582), (7, 56761356), (12, 33110791), (14, 28380678), (21, 18920452), (28, 14190339), (42, 9460226), (84, 4730113), (2081, 190932), (2273, 174804), (4162, 95466), (4546, 87402), (6243, 63644), (6819, 58268), (8324, 47733), (9092, 43701), (12486, 31822), (13638, 29134), (14567, 27276), (15911, 24972)]