390439825418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2788

約数の個数: 96

約数和(自身を含む): 663519485952

約数和(自身を除く): 273079660534

約数列:

[1, 2, 17, 31, 34, 37, 62, 74, 127, 254, 527, 629, 961, 1054, 1147, 1258, 1922, 2159, 2294, 2543, 3937, 4318, 4699, 5086, 7874, 9398, 16337, 19499, 32674, 35557, 38998, 43231, 66929, 71114, 78833, 79883, 86462, 94091, 122047, 133858, 145669, 157666, 159766, 188182, 244094, 291338, 322961, 604469, 645922, 1208938, 1340161, 1599547, 2074799, 2443823, 2476373, 2680322, 2916821, 3199094, 4149598, 4515739, 4887646, 4952746, 5490337, 5833642, 9031478, 10011791, 10980674, 11949557, 20023582, 23899114, 41544991, 49585957, 76767563, 83089982, 90421451, 99171914, 153535126, 170200447, 180842902, 203142469, 310365521, 340400894, 370436267, 406284938, 620731042, 740872534, 1537164667, 3074329334, 5276213857, 6297416539, 10552427714, 11483524277, 12594833078, 22967048554, 195219912709, 390439825418]

約数ペア:

[(1, 390439825418), (2, 195219912709), (17, 22967048554), (31, 12594833078), (34, 11483524277), (37, 10552427714), (62, 6297416539), (74, 5276213857), (127, 3074329334), (254, 1537164667), (527, 740872534), (629, 620731042), (961, 406284938), (1054, 370436267), (1147, 340400894), (1258, 310365521), (1922, 203142469), (2159, 180842902), (2294, 170200447), (2543, 153535126), (3937, 99171914), (4318, 90421451), (4699, 83089982), (5086, 76767563), (7874, 49585957), (9398, 41544991), (16337, 23899114), (19499, 20023582), (32674, 11949557), (35557, 10980674), (38998, 10011791), (43231, 9031478), (66929, 5833642), (71114, 5490337), (78833, 4952746), (79883, 4887646), (86462, 4515739), (94091, 4149598), (122047, 3199094), (133858, 2916821), (145669, 2680322), (157666, 2476373), (159766, 2443823), (188182, 2074799), (244094, 1599547), (291338, 1340161), (322961, 1208938), (604469, 645922)]