311025596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 651592704

約数和(自身を除く): 340567108

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 313, 322, 626, 644, 1252, 1543, 2191, 3086, 4382, 6172, 7199, 8764, 10801, 14398, 21602, 28796, 35489, 43204, 50393, 70978, 100786, 141956, 201572, 248423, 482959, 496846, 965918, 993692, 1931836, 3380713, 6761426, 11108057, 13522852, 22216114, 44432228, 77756399, 155512798, 311025596]

約数ペア:

[(1, 311025596), (2, 155512798), (4, 77756399), (7, 44432228), (14, 22216114), (23, 13522852), (28, 11108057), (46, 6761426), (92, 3380713), (161, 1931836), (313, 993692), (322, 965918), (626, 496846), (644, 482959), (1252, 248423), (1543, 201572), (2191, 141956), (3086, 100786), (4382, 70978), (6172, 50393), (7199, 43204), (8764, 35489), (10801, 28796), (14398, 21602)]