275495636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 554689800

約数和(自身を除く): 279194164

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 149, 298, 403, 481, 596, 806, 961, 962, 1147, 1612, 1922, 1924, 1937, 2294, 3844, 3874, 4588, 4619, 5513, 7748, 9238, 11026, 12493, 14911, 18476, 22052, 24986, 29822, 35557, 49972, 59644, 60047, 71114, 71669, 120094, 142228, 143189, 143338, 170903, 240188, 286378, 286676, 341806, 462241, 572756, 683612, 924482, 1848964, 1861457, 2221739, 3722914, 4443478, 5297993, 7445828, 8886956, 10595986, 21191972, 68873909, 137747818, 275495636]

約数ペア:

[(1, 275495636), (2, 137747818), (4, 68873909), (13, 21191972), (26, 10595986), (31, 8886956), (37, 7445828), (52, 5297993), (62, 4443478), (74, 3722914), (124, 2221739), (148, 1861457), (149, 1848964), (298, 924482), (403, 683612), (481, 572756), (596, 462241), (806, 341806), (961, 286676), (962, 286378), (1147, 240188), (1612, 170903), (1922, 143338), (1924, 143189), (1937, 142228), (2294, 120094), (3844, 71669), (3874, 71114), (4588, 60047), (4619, 59644), (5513, 49972), (7748, 35557), (9238, 29822), (11026, 24986), (12493, 22052), (14911, 18476)]