349756316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{10559}}^1$

素因数の和:10603

約数の個数: 54

約数和(自身を含む): 771059520

約数和(自身を除く): 421303204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 4732, 8281, 10559, 16562, 21118, 33124, 42236, 73913, 137267, 147826, 274534, 295652, 517391, 549068, 960869, 1034782, 1784471, 1921738, 2069564, 3568942, 3843476, 6726083, 7137884, 12491297, 13452166, 24982594, 26904332, 49965188, 87439079, 174878158, 349756316]

約数ペア:

[(1, 349756316), (2, 174878158), (4, 87439079), (7, 49965188), (13, 26904332), (14, 24982594), (26, 13452166), (28, 12491297), (49, 7137884), (52, 6726083), (91, 3843476), (98, 3568942), (169, 2069564), (182, 1921738), (196, 1784471), (338, 1034782), (364, 960869), (637, 549068), (676, 517391), (1183, 295652), (1274, 274534), (2366, 147826), (2548, 137267), (4732, 73913), (8281, 42236), (10559, 33124), (16562, 21118)]