340075732

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 628015360

約数和(自身を除く): 287939628

約数列:

[1, 2, 4, 37, 61, 74, 122, 139, 148, 244, 271, 278, 542, 556, 1084, 2257, 4514, 5143, 8479, 9028, 10027, 10286, 16531, 16958, 20054, 20572, 33062, 33916, 37669, 40108, 66124, 75338, 150676, 313723, 611647, 627446, 1223294, 1254892, 1393753, 2297809, 2446588, 2787506, 4595618, 5575012, 9191236, 85018933, 170037866, 340075732]

約数ペア:

[(1, 340075732), (2, 170037866), (4, 85018933), (37, 9191236), (61, 5575012), (74, 4595618), (122, 2787506), (139, 2446588), (148, 2297809), (244, 1393753), (271, 1254892), (278, 1223294), (542, 627446), (556, 611647), (1084, 313723), (2257, 150676), (4514, 75338), (5143, 66124), (8479, 40108), (9028, 37669), (10027, 33916), (10286, 33062), (16531, 20572), (16958, 20054)]