397328496684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22417541}}^1$

素因数の和:22417766

約数の個数: 48

約数和(自身を含む): 1064564234496

約数和(自身を除く): 667235737812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724, 22417541, 44835082, 67252623, 89670164, 134505246, 156922787, 269010492, 313845574, 470768361, 627691148, 941536722, 1883073444, 4730101151, 9460202302, 14190303453, 18920404604, 28380606906, 33110708057, 56761213812, 66221416114, 99332124171, 132442832228, 198664248342, 397328496684]

約数ペア:

[(1, 397328496684), (2, 198664248342), (3, 132442832228), (4, 99332124171), (6, 66221416114), (7, 56761213812), (12, 33110708057), (14, 28380606906), (21, 18920404604), (28, 14190303453), (42, 9460202302), (84, 4730101151), (211, 1883073444), (422, 941536722), (633, 627691148), (844, 470768361), (1266, 313845574), (1477, 269010492), (2532, 156922787), (2954, 134505246), (4431, 89670164), (5908, 67252623), (8862, 44835082), (17724, 22417541)]