371123884

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 54

約数和(自身を含む): 706808340

約数和(自身を除く): 335684456

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 139, 172, 278, 361, 556, 722, 817, 1444, 1634, 1849, 2641, 3268, 3698, 5282, 5977, 7396, 10564, 11954, 15523, 23908, 31046, 35131, 50179, 62092, 70262, 100358, 113563, 140524, 200716, 227126, 257011, 454252, 514022, 667489, 1028044, 1334978, 2157697, 2669956, 4315394, 4883209, 8630788, 9766418, 19532836, 92780971, 185561942, 371123884]

約数ペア:

[(1, 371123884), (2, 185561942), (4, 92780971), (19, 19532836), (38, 9766418), (43, 8630788), (76, 4883209), (86, 4315394), (139, 2669956), (172, 2157697), (278, 1334978), (361, 1028044), (556, 667489), (722, 514022), (817, 454252), (1444, 257011), (1634, 227126), (1849, 200716), (2641, 140524), (3268, 113563), (3698, 100358), (5282, 70262), (5977, 62092), (7396, 50179), (10564, 35131), (11954, 31046), (15523, 23908)]