306605268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2207}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 824608512

約数和(自身を除く): 518003244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 227, 306, 454, 612, 681, 908, 1362, 2043, 2207, 2724, 3859, 4086, 4414, 6621, 7718, 8172, 8828, 11577, 13242, 15436, 19863, 23154, 26484, 34731, 37519, 39726, 46308, 69462, 75038, 79452, 112557, 138924, 150076, 225114, 337671, 450228, 500989, 675342, 1001978, 1350684, 1502967, 2003956, 3005934, 4508901, 6011868, 8516813, 9017802, 17033626, 18035604, 25550439, 34067252, 51100878, 76651317, 102201756, 153302634, 306605268]

約数ペア:

[(1, 306605268), (2, 153302634), (3, 102201756), (4, 76651317), (6, 51100878), (9, 34067252), (12, 25550439), (17, 18035604), (18, 17033626), (34, 9017802), (36, 8516813), (51, 6011868), (68, 4508901), (102, 3005934), (153, 2003956), (204, 1502967), (227, 1350684), (306, 1001978), (454, 675342), (612, 500989), (681, 450228), (908, 337671), (1362, 225114), (2043, 150076), (2207, 138924), (2724, 112557), (3859, 79452), (4086, 75038), (4414, 69462), (6621, 46308), (7718, 39726), (8172, 37519), (8828, 34731), (11577, 26484), (13242, 23154), (15436, 19863)]