268580235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1831}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 540278784

約数和(自身を除く): 271698549

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 127, 165, 231, 381, 385, 635, 889, 1155, 1397, 1831, 1905, 2667, 4191, 4445, 5493, 6985, 9155, 9779, 12817, 13335, 20141, 20955, 27465, 29337, 38451, 48895, 60423, 64085, 100705, 140987, 146685, 192255, 232537, 302115, 422961, 697611, 704935, 1162685, 1627759, 2114805, 2557907, 3488055, 4883277, 7673721, 8138795, 12789535, 17905349, 24416385, 38368605, 53716047, 89526745, 268580235]

約数ペア:

[(1, 268580235), (3, 89526745), (5, 53716047), (7, 38368605), (11, 24416385), (15, 17905349), (21, 12789535), (33, 8138795), (35, 7673721), (55, 4883277), (77, 3488055), (105, 2557907), (127, 2114805), (165, 1627759), (231, 1162685), (381, 704935), (385, 697611), (635, 422961), (889, 302115), (1155, 232537), (1397, 192255), (1831, 146685), (1905, 140987), (2667, 100705), (4191, 64085), (4445, 60423), (5493, 48895), (6985, 38451), (9155, 29337), (9779, 27465), (12817, 20955), (13335, 20141)]